73987325

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 94476096

約数和(自身を除く): 20488771

約数列:

[1, 5, 25, 71, 73, 355, 365, 571, 1775, 1825, 2855, 5183, 14275, 25915, 40541, 41683, 129575, 202705, 208415, 1013525, 1042075, 2959493, 14797465, 73987325]

約数ペア:

[(1, 73987325), (5, 14797465), (25, 2959493), (71, 1042075), (73, 1013525), (355, 208415), (365, 202705), (571, 129575), (1775, 41683), (1825, 40541), (2855, 25915), (5183, 14275)]