128302056545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{3788633}}^1$

素因数の和:3789172

約数の個数: 16

約数和(自身を含む): 166124023632

約数和(自身を除く): 37821967087

約数列:

[1, 5, 13, 65, 521, 2605, 6773, 33865, 3788633, 18943165, 49252229, 246261145, 1973877793, 9869388965, 25660411309, 128302056545]

約数ペア:

[(1, 128302056545), (5, 25660411309), (13, 9869388965), (65, 1973877793), (521, 246261145), (2605, 49252229), (6773, 18943165), (33865, 3788633)]