168587145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{120851}}^1$

素因数の和:120893

約数の個数: 24

約数和(自身を含む): 301646592

約数和(自身を除く): 133059447

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 120851, 362553, 604255, 1087659, 1812765, 3746381, 5438295, 11239143, 18731905, 33717429, 56195715, 168587145]

約数ペア:

[(1, 168587145), (3, 56195715), (5, 33717429), (9, 18731905), (15, 11239143), (31, 5438295), (45, 3746381), (93, 1812765), (155, 1087659), (279, 604255), (465, 362553), (1395, 120851)]