15275355550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2273}}^1$

素因数の和:2523

約数の個数: 144

約数和(自身を含む): 35777678832

約数和(自身を除く): 20502323282

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 211, 245, 325, 350, 422, 455, 490, 637, 650, 910, 1055, 1225, 1274, 1477, 2110, 2273, 2275, 2450, 2743, 2954, 3185, 4546, 4550, 5275, 5486, 6370, 7385, 10339, 10550, 11365, 13715, 14770, 15911, 15925, 19201, 20678, 22730, 27430, 29549, 31822, 31850, 36925, 38402, 51695, 56825, 59098, 68575, 73850, 79555, 96005, 103390, 111377, 113650, 134407, 137150, 147745, 159110, 192010, 206843, 222754, 258475, 268814, 295490, 397775, 413686, 479603, 480025, 516950, 556885, 672035, 738725, 795550, 959206, 960050, 1034215, 1113770, 1344070, 1447901, 1477450, 2068430, 2398015, 2784425, 2895802, 3357221, 3360175, 4796030, 5171075, 5568850, 6234839, 6714442, 6720350, 7239505, 10342150, 11990075, 12469678, 14479010, 16786105, 23500547, 23980150, 31174195, 33572210, 36197525, 43643873, 47001094, 62348390, 72395050, 83930525, 87287746, 117502735, 155870975, 167861050, 218219365, 235005470, 305507111, 311741950, 436438730, 587513675, 611014222, 1091096825, 1175027350, 1527535555, 2182193650, 3055071110, 7637677775, 15275355550]

約数ペア:

[(1, 15275355550), (2, 7637677775), (5, 3055071110), (7, 2182193650), (10, 1527535555), (13, 1175027350), (14, 1091096825), (25, 611014222), (26, 587513675), (35, 436438730), (49, 311741950), (50, 305507111), (65, 235005470), (70, 218219365), (91, 167861050), (98, 155870975), (130, 117502735), (175, 87287746), (182, 83930525), (211, 72395050), (245, 62348390), (325, 47001094), (350, 43643873), (422, 36197525), (455, 33572210), (490, 31174195), (637, 23980150), (650, 23500547), (910, 16786105), (1055, 14479010), (1225, 12469678), (1274, 11990075), (1477, 10342150), (2110, 7239505), (2273, 6720350), (2275, 6714442), (2450, 6234839), (2743, 5568850), (2954, 5171075), (3185, 4796030), (4546, 3360175), (4550, 3357221), (5275, 2895802), (5486, 2784425), (6370, 2398015), (7385, 2068430), (10339, 1477450), (10550, 1447901), (11365, 1344070), (13715, 1113770), (14770, 1034215), (15911, 960050), (15925, 959206), (19201, 795550), (20678, 738725), (22730, 672035), (27430, 556885), (29549, 516950), (31822, 480025), (31850, 479603), (36925, 413686), (38402, 397775), (51695, 295490), (56825, 268814), (59098, 258475), (68575, 222754), (73850, 206843), (79555, 192010), (96005, 159110), (103390, 147745), (111377, 137150), (113650, 134407)]