72634775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 92279808

約数和(自身を除く): 19645033

約数列:

[1, 5, 25, 71, 151, 271, 355, 755, 1355, 1775, 3775, 6775, 10721, 19241, 40921, 53605, 96205, 204605, 268025, 481025, 1023025, 2905391, 14526955, 72634775]

約数ペア:

[(1, 72634775), (5, 14526955), (25, 2905391), (71, 1023025), (151, 481025), (271, 268025), (355, 204605), (755, 96205), (1355, 53605), (1775, 40921), (3775, 19241), (6775, 10721)]