71294665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17981}}^1$

素因数の和:18060

約数の個数: 16

約数和(自身を含む): 93650256

約数和(自身を除く): 22355591

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 17981, 89905, 233753, 1096841, 1168765, 5484205, 14258933, 71294665]

約数ペア:

[(1, 71294665), (5, 14258933), (13, 5484205), (61, 1168765), (65, 1096841), (305, 233753), (793, 89905), (3965, 17981)]