3640615025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{61627}}^1$

素因数の和:61793

約数の個数: 24

約数和(自身を含む): 4814379360

約数和(自身を除く): 1173764335

約数列:

[1, 5, 17, 25, 85, 139, 425, 695, 2363, 3475, 11815, 59075, 61627, 308135, 1047659, 1540675, 5238295, 8566153, 26191475, 42830765, 145624601, 214153825, 728123005, 3640615025]

約数ペア:

[(1, 3640615025), (5, 728123005), (17, 214153825), (25, 145624601), (85, 42830765), (139, 26191475), (425, 8566153), (695, 5238295), (2363, 1540675), (3475, 1047659), (11815, 308135), (59075, 61627)]