8450145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 16391232

約数和(自身を除く): 7941087

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 397, 473, 495, 645, 1191, 1419, 1935, 1985, 2365, 3573, 4257, 4367, 5955, 7095, 13101, 17071, 17865, 21285, 21835, 39303, 51213, 65505, 85355, 153639, 187781, 196515, 256065, 563343, 768195, 938905, 1690029, 2816715, 8450145]

約数ペア:

[(1, 8450145), (3, 2816715), (5, 1690029), (9, 938905), (11, 768195), (15, 563343), (33, 256065), (43, 196515), (45, 187781), (55, 153639), (99, 85355), (129, 65505), (165, 51213), (215, 39303), (387, 21835), (397, 21285), (473, 17865), (495, 17071), (645, 13101), (1191, 7095), (1419, 5955), (1935, 4367), (1985, 4257), (2365, 3573)]