15251015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 21228480

約数和(自身を除く): 5977465

約数列:

[1, 5, 13, 19, 53, 65, 95, 233, 247, 265, 689, 1007, 1165, 1235, 3029, 3445, 4427, 5035, 12349, 13091, 15145, 22135, 57551, 61745, 65455, 160537, 234631, 287755, 802685, 1173155, 3050203, 15251015]

約数ペア:

[(1, 15251015), (5, 3050203), (13, 1173155), (19, 802685), (53, 287755), (65, 234631), (95, 160537), (233, 65455), (247, 61745), (265, 57551), (689, 22135), (1007, 15145), (1165, 13091), (1235, 12349), (3029, 5035), (3445, 4427)]