13210625

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 20

約数和(自身を含む): 17244480

約数和(自身を除く): 4033855

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 919, 2875, 4595, 14375, 21137, 22975, 105685, 114875, 528425, 574375, 2642125, 13210625]

約数ペア:

[(1, 13210625), (5, 2642125), (23, 574375), (25, 528425), (115, 114875), (125, 105685), (575, 22975), (625, 21137), (919, 14375), (2875, 4595)]