7888926565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{6011}}^1$

素因数の和:6421

約数の個数: 32

約数和(自身を含む): 10395084672

約数和(自身を除く): 2506158107

約数列:

[1, 5, 13, 61, 65, 305, 331, 793, 1655, 3965, 4303, 6011, 20191, 21515, 30055, 78143, 100955, 262483, 366671, 390715, 1312415, 1833355, 1989641, 4766723, 9948205, 23833615, 25865333, 121368101, 129326665, 606840505, 1577785313, 7888926565]

約数ペア:

[(1, 7888926565), (5, 1577785313), (13, 606840505), (61, 129326665), (65, 121368101), (305, 25865333), (331, 23833615), (793, 9948205), (1655, 4766723), (3965, 1989641), (4303, 1833355), (6011, 1312415), (20191, 390715), (21515, 366671), (30055, 262483), (78143, 100955)]