6499900625

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3253}}^1$

素因数の和:3435

約数の個数: 40

約数和(自身を含む): 8539016640

約数和(自身を除く): 2039116015

約数列:

[1, 5, 23, 25, 115, 125, 139, 575, 625, 695, 2875, 3197, 3253, 3475, 14375, 15985, 16265, 17375, 74819, 79925, 81325, 86875, 374095, 399625, 406625, 452167, 1870475, 1998125, 2033125, 2260835, 9352375, 10399841, 11304175, 46761875, 51999205, 56520875, 259996025, 282604375, 1299980125, 6499900625]

約数ペア:

[(1, 6499900625), (5, 1299980125), (23, 282604375), (25, 259996025), (115, 56520875), (125, 51999205), (139, 46761875), (575, 11304175), (625, 10399841), (695, 9352375), (2875, 2260835), (3197, 2033125), (3253, 1998125), (3475, 1870475), (14375, 452167), (15985, 406625), (16265, 399625), (17375, 374095), (74819, 86875), (79925, 81325)]