71338985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21391}}^1$

素因数の和:21448

約数の個数: 16

約数和(自身を含む): 92413440

約数和(自身を除く): 21074455

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 21391, 106955, 491993, 620339, 2459965, 3101695, 14267797, 71338985]

約数ペア:

[(1, 71338985), (5, 14267797), (23, 3101695), (29, 2459965), (115, 620339), (145, 491993), (667, 106955), (3335, 21391)]