16727955

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 10850925

約数列:

[1, 3, 5, 15, 71, 113, 139, 213, 339, 355, 417, 565, 695, 1065, 1695, 2085, 8023, 9869, 15707, 24069, 29607, 40115, 47121, 49345, 78535, 120345, 148035, 235605, 1115197, 3345591, 5575985, 16727955]

約数ペア:

[(1, 16727955), (3, 5575985), (5, 3345591), (15, 1115197), (71, 235605), (113, 148035), (139, 120345), (213, 78535), (339, 49345), (355, 47121), (417, 40115), (565, 29607), (695, 24069), (1065, 15707), (1695, 9869), (2085, 8023)]