139561890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{27527}}^1$

素因数の和:27563

約数の個数: 48

約数和(自身を含む): 362708928

約数和(自身を除く): 223147038

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 27527, 55054, 82581, 137635, 165162, 275270, 357851, 412905, 715702, 825810, 1073553, 1789255, 2147106, 3578510, 4652063, 5367765, 9304126, 10735530, 13956189, 23260315, 27912378, 46520630, 69780945, 139561890]

約数ペア:

[(1, 139561890), (2, 69780945), (3, 46520630), (5, 27912378), (6, 23260315), (10, 13956189), (13, 10735530), (15, 9304126), (26, 5367765), (30, 4652063), (39, 3578510), (65, 2147106), (78, 1789255), (130, 1073553), (169, 825810), (195, 715702), (338, 412905), (390, 357851), (507, 275270), (845, 165162), (1014, 137635), (1690, 82581), (2535, 55054), (5070, 27527)]