89404155

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7121}}^1$

素因数の和:7169

約数の個数: 40

約数和(自身を含む): 165458304

約数和(自身を除く): 76054149

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 7121, 12555, 21363, 35605, 64089, 106815, 192267, 220751, 320445, 576801, 662253, 961335, 1103755, 1986759, 2884005, 3311265, 5960277, 9933795, 17880831, 29801385, 89404155]

約数ペア:

[(1, 89404155), (3, 29801385), (5, 17880831), (9, 9933795), (15, 5960277), (27, 3311265), (31, 2884005), (45, 1986759), (81, 1103755), (93, 961335), (135, 662253), (155, 576801), (279, 320445), (405, 220751), (465, 192267), (837, 106815), (1395, 64089), (2511, 35605), (4185, 21363), (7121, 12555)]