27663805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6977}}^1$

素因数の和:7056

約数の個数: 16

約数和(自身を含む): 36341424

約数和(自身を除く): 8677619

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 6977, 34885, 90701, 425597, 453505, 2127985, 5532761, 27663805]

約数ペア:

[(1, 27663805), (5, 5532761), (13, 2127985), (61, 453505), (65, 425597), (305, 90701), (793, 34885), (3965, 6977)]