2185199145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1566451}}^1$

素因数の和:1566493

約数の個数: 24

約数和(自身を含む): 3909864192

約数和(自身を除く): 1724665047

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1566451, 4699353, 7832255, 14098059, 23496765, 48559981, 70490295, 145679943, 242799905, 437039829, 728399715, 2185199145]

約数ペア:

[(1, 2185199145), (3, 728399715), (5, 437039829), (9, 242799905), (15, 145679943), (31, 70490295), (45, 48559981), (93, 23496765), (155, 14098059), (279, 7832255), (465, 4699353), (1395, 1566451)]