13031725

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 18659520

約数和(自身を除く): 5627795

約数列:

[1, 5, 7, 25, 35, 113, 175, 565, 659, 791, 2825, 3295, 3955, 4613, 16475, 19775, 23065, 74467, 115325, 372335, 521269, 1861675, 2606345, 13031725]

約数ペア:

[(1, 13031725), (5, 2606345), (7, 1861675), (25, 521269), (35, 372335), (113, 115325), (175, 74467), (565, 23065), (659, 19775), (791, 16475), (2825, 4613), (3295, 3955)]