17769652605

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{195389}}^1$

素因数の和:195490

約数の個数: 48

約数和(自身を含む): 32187767040

約数和(自身を除く): 14418114435

約数列:

[1, 3, 5, 9, 15, 43, 45, 47, 129, 141, 215, 235, 387, 423, 645, 705, 1935, 2021, 2115, 6063, 10105, 18189, 30315, 90945, 195389, 586167, 976945, 1758501, 2930835, 8401727, 8792505, 9183283, 25205181, 27549849, 42008635, 45916415, 75615543, 82649547, 126025905, 137749245, 378077715, 394881169, 413247735, 1184643507, 1974405845, 3553930521, 5923217535, 17769652605]

約数ペア:

[(1, 17769652605), (3, 5923217535), (5, 3553930521), (9, 1974405845), (15, 1184643507), (43, 413247735), (45, 394881169), (47, 378077715), (129, 137749245), (141, 126025905), (215, 82649547), (235, 75615543), (387, 45916415), (423, 42008635), (645, 27549849), (705, 25205181), (1935, 9183283), (2021, 8792505), (2115, 8401727), (6063, 2930835), (10105, 1758501), (18189, 976945), (30315, 586167), (90945, 195389)]