73619375

素因数分解:

$5^4\times {\mathrm{61}}^1\times {\mathrm{1931}}^1$

素因数の和:2012

約数の個数: 20

約数和(自身を含む): 93551304

約数和(自身を除く): 19931929

約数列:

[1, 5, 25, 61, 125, 305, 625, 1525, 1931, 7625, 9655, 38125, 48275, 117791, 241375, 588955, 1206875, 2944775, 14723875, 73619375]

約数ペア:

[(1, 73619375), (5, 14723875), (25, 2944775), (61, 1206875), (125, 588955), (305, 241375), (625, 117791), (1525, 48275), (1931, 38125), (7625, 9655)]