73918205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{1229}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 92810880

約数和(自身を除く): 18892675

約数列:

[1, 5, 23, 115, 523, 1229, 2615, 6145, 12029, 28267, 60145, 141335, 642767, 3213835, 14783641, 73918205]

約数ペア:

[(1, 73918205), (5, 14783641), (23, 3213835), (115, 642767), (523, 141335), (1229, 60145), (2615, 28267), (6145, 12029)]