385860995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{258101}}^1$

素因数の和:258142

約数の個数: 16

約数和(自身を含む): 520333632

約数和(自身を除く): 134472637

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 258101, 1290505, 3355313, 5936323, 16776565, 29681615, 77172199, 385860995]

約数ペア:

[(1, 385860995), (5, 77172199), (13, 29681615), (23, 16776565), (65, 5936323), (115, 3355313), (299, 1290505), (1495, 258101)]