50738025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4003}}^1$

素因数の和:4042

約数の個数: 36

約数和(自身を含む): 90858768

約数和(自身を除く): 40120743

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 4003, 4225, 12009, 12675, 20015, 52039, 60045, 100075, 156117, 260195, 300225, 676507, 780585, 1300975, 2029521, 3382535, 3902925, 10147605, 16912675, 50738025]

約数ペア:

[(1, 50738025), (3, 16912675), (5, 10147605), (13, 3902925), (15, 3382535), (25, 2029521), (39, 1300975), (65, 780585), (75, 676507), (169, 300225), (195, 260195), (325, 156117), (507, 100075), (845, 60045), (975, 52039), (2535, 20015), (4003, 12675), (4225, 12009)]