40804771175

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1677

約数の個数: 96

約数和(自身を含む): 61525526400

約数和(自身を除く): 20720755225

約数列:

[1, 5, 7, 25, 29, 35, 61, 89, 145, 175, 203, 305, 427, 445, 623, 725, 1015, 1481, 1525, 1769, 2135, 2225, 2581, 3115, 5075, 5429, 7405, 8845, 10367, 10675, 12383, 12905, 15575, 18067, 27145, 37025, 38003, 42949, 44225, 51835, 61915, 64525, 90335, 90341, 131809, 135725, 157441, 190015, 214745, 259175, 300643, 309575, 451675, 451705, 632387, 659045, 787205, 922663, 950075, 1073725, 1102087, 1503215, 2258525, 2619889, 3161935, 3295225, 3822461, 3936025, 4613315, 5510435, 7516075, 8040349, 13099445, 15809675, 18339223, 19112305, 23066575, 26757227, 27552175, 40201745, 56282443, 65497225, 91696115, 95561525, 133786135, 201008725, 233170121, 281412215, 458480575, 668930675, 1165850605, 1407061075, 1632190847, 5829253025, 8160954235, 40804771175]

約数ペア:

[(1, 40804771175), (5, 8160954235), (7, 5829253025), (25, 1632190847), (29, 1407061075), (35, 1165850605), (61, 668930675), (89, 458480575), (145, 281412215), (175, 233170121), (203, 201008725), (305, 133786135), (427, 95561525), (445, 91696115), (623, 65497225), (725, 56282443), (1015, 40201745), (1481, 27552175), (1525, 26757227), (1769, 23066575), (2135, 19112305), (2225, 18339223), (2581, 15809675), (3115, 13099445), (5075, 8040349), (5429, 7516075), (7405, 5510435), (8845, 4613315), (10367, 3936025), (10675, 3822461), (12383, 3295225), (12905, 3161935), (15575, 2619889), (18067, 2258525), (27145, 1503215), (37025, 1102087), (38003, 1073725), (42949, 950075), (44225, 922663), (51835, 787205), (61915, 659045), (64525, 632387), (90335, 451705), (90341, 451675), (131809, 309575), (135725, 300643), (157441, 259175), (190015, 214745)]