130288375

素因数分解:

$5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 188952192

約数和(自身を除く): 58663817

約数列:

[1, 5, 7, 25, 35, 61, 125, 175, 305, 427, 875, 1525, 2135, 2441, 7625, 10675, 12205, 17087, 53375, 61025, 85435, 148901, 305125, 427175, 744505, 1042307, 2135875, 3722525, 5211535, 18612625, 26057675, 130288375]

約数ペア:

[(1, 130288375), (5, 26057675), (7, 18612625), (25, 5211535), (35, 3722525), (61, 2135875), (125, 1042307), (175, 744505), (305, 427175), (427, 305125), (875, 148901), (1525, 85435), (2135, 61025), (2441, 53375), (7625, 17087), (10675, 12205)]