27837075175

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{5281}}^1$

素因数の和:5649

約数の個数: 72

約数和(自身を含む): 43381150512

約数和(自身を除く): 15544075337

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 331, 455, 637, 1225, 1655, 2275, 2317, 3185, 4303, 5281, 8275, 11585, 15925, 16219, 21515, 26405, 30121, 36967, 57925, 68653, 81095, 107575, 132025, 150605, 184835, 210847, 258769, 343265, 405475, 480571, 753025, 924175, 1054235, 1293845, 1716325, 1748011, 2402855, 3363997, 5271175, 6469225, 8740055, 12014275, 12236077, 16819985, 22724143, 43700275, 61180385, 84099925, 85652539, 113620715, 159069001, 305901925, 428262695, 568103575, 795345005, 1113483007, 2141313475, 3976725025, 5567415035, 27837075175]

約数ペア:

[(1, 27837075175), (5, 5567415035), (7, 3976725025), (13, 2141313475), (25, 1113483007), (35, 795345005), (49, 568103575), (65, 428262695), (91, 305901925), (175, 159069001), (245, 113620715), (325, 85652539), (331, 84099925), (455, 61180385), (637, 43700275), (1225, 22724143), (1655, 16819985), (2275, 12236077), (2317, 12014275), (3185, 8740055), (4303, 6469225), (5281, 5271175), (8275, 3363997), (11585, 2402855), (15925, 1748011), (16219, 1716325), (21515, 1293845), (26405, 1054235), (30121, 924175), (36967, 753025), (57925, 480571), (68653, 405475), (81095, 343265), (107575, 258769), (132025, 210847), (150605, 184835)]