156851415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1109}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 311688000

約数和(自身を除く): 154836585

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 449, 1109, 1347, 2245, 3143, 3327, 4041, 5545, 6735, 7763, 9429, 9981, 15715, 16635, 20205, 23289, 28287, 38815, 47145, 49905, 69867, 116445, 141435, 349335, 497941, 1493823, 2489705, 3485587, 4481469, 7469115, 10456761, 17427935, 22407345, 31370283, 52283805, 156851415]

約数ペア:

[(1, 156851415), (3, 52283805), (5, 31370283), (7, 22407345), (9, 17427935), (15, 10456761), (21, 7469115), (35, 4481469), (45, 3485587), (63, 2489705), (105, 1493823), (315, 497941), (449, 349335), (1109, 141435), (1347, 116445), (2245, 69867), (3143, 49905), (3327, 47145), (4041, 38815), (5545, 28287), (6735, 23289), (7763, 20205), (9429, 16635), (9981, 15715)]