2015993805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{42013}}^1$

素因数の和:42485

約数の個数: 32

約数和(自身を含む): 3694543104

約数和(自身を除く): 1678549299

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 457, 1371, 2285, 3199, 6855, 9597, 15995, 42013, 47985, 126039, 210065, 294091, 630195, 882273, 1470455, 4411365, 19199941, 57599823, 95999705, 134399587, 287999115, 403198761, 671997935, 2015993805]

約数ペア:

[(1, 2015993805), (3, 671997935), (5, 403198761), (7, 287999115), (15, 134399587), (21, 95999705), (35, 57599823), (105, 19199941), (457, 4411365), (1371, 1470455), (2285, 882273), (3199, 630195), (6855, 294091), (9597, 210065), (15995, 126039), (42013, 47985)]