3850015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 5062176

約数和(自身を除く): 1212161

約数列:

[1, 5, 13, 61, 65, 305, 793, 971, 3965, 4855, 12623, 59231, 63115, 296155, 770003, 3850015]

約数ペア:

[(1, 3850015), (5, 770003), (13, 296155), (61, 63115), (65, 59231), (305, 12623), (793, 4855), (971, 3965)]