204902.0000000

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 12999168

約数和(自身を除く): 5366543

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 61, 65, 77, 91, 125, 143, 175, 275, 305, 325, 385, 427, 455, 671, 715, 793, 875, 1001, 1375, 1525, 1625, 1925, 2135, 2275, 3355, 3575, 3965, 4697, 5005, 5551, 7625, 8723, 9625, 10675, 11375, 16775, 17875, 19825, 23485, 25025, 27755, 43615, 53375, 61061, 83875, 99125, 117425, 125125, 138775, 218075, 305305, 587125, 693875, 1090375, 1526525, 7632625]

約数ペア:

[(1, 7632625), (5, 1526525), (7, 1090375), (11, 693875), (13, 587125), (25, 305305), (35, 218075), (55, 138775), (61, 125125), (65, 117425), (77, 99125), (91, 83875), (125, 61061), (143, 53375), (175, 43615), (275, 27755), (305, 25025), (325, 23485), (385, 19825), (427, 17875), (455, 16775), (671, 11375), (715, 10675), (793, 9625), (875, 8723), (1001, 7625), (1375, 5551), (1525, 5005), (1625, 4697), (1925, 3965), (2135, 3575), (2275, 3355)]