72512895

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7589}}^1$

素因数の和:7624

約数の個数: 48

約数和(自身を含む): 145363680

約数和(自身を除く): 72850785

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 7589, 9555, 22767, 37945, 53123, 98657, 113835, 159369, 265615, 295971, 371861, 493285, 690599, 796845, 1115583, 1479855, 1859305, 2071797, 3452995, 4834193, 5577915, 10358985, 14502579, 24170965, 72512895]

約数ペア:

[(1, 72512895), (3, 24170965), (5, 14502579), (7, 10358985), (13, 5577915), (15, 4834193), (21, 3452995), (35, 2071797), (39, 1859305), (49, 1479855), (65, 1115583), (91, 796845), (105, 690599), (147, 493285), (195, 371861), (245, 295971), (273, 265615), (455, 159369), (637, 113835), (735, 98657), (1365, 53123), (1911, 37945), (3185, 22767), (7589, 9555)]