22151845

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 5346395

約数列:

[1, 5, 59, 61, 295, 305, 1231, 3599, 6155, 17995, 72629, 75091, 363145, 375455, 4430369, 22151845]

約数ペア:

[(1, 22151845), (5, 4430369), (59, 375455), (61, 363145), (295, 75091), (305, 72629), (1231, 17995), (3599, 6155)]