494850005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{75377}}^1$

素因数の和:75496

約数の個数: 16

約数和(自身を含む): 645838704

約数和(自身を除く): 150988699

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 75377, 376885, 979901, 4899505, 7613077, 38065385, 98970001, 494850005]

約数ペア:

[(1, 494850005), (5, 98970001), (13, 38065385), (65, 7613077), (101, 4899505), (505, 979901), (1313, 376885), (6565, 75377)]