15213050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 36

約数和(自身を含む): 29163498

約数和(自身を除く): 13950448

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 181, 205, 362, 410, 905, 1025, 1681, 1810, 2050, 3362, 4525, 7421, 8405, 9050, 14842, 16810, 37105, 42025, 74210, 84050, 185525, 304261, 371050, 608522, 1521305, 3042610, 7606525, 15213050]

約数ペア:

[(1, 15213050), (2, 7606525), (5, 3042610), (10, 1521305), (25, 608522), (41, 371050), (50, 304261), (82, 185525), (181, 84050), (205, 74210), (362, 42025), (410, 37105), (905, 16810), (1025, 14842), (1681, 9050), (1810, 8405), (2050, 7421), (3362, 4525)]