289782045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1889}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 575527680

約数和(自身を除く): 285745635

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 487, 1461, 1889, 2435, 3409, 4383, 5667, 7305, 9445, 10227, 13223, 17001, 17045, 21915, 28335, 30681, 39669, 51135, 66115, 85005, 119007, 153405, 198345, 595035, 919943, 2759829, 4599715, 6439601, 8279487, 13799145, 19318803, 32198005, 41397435, 57956409, 96594015, 289782045]

約数ペア:

[(1, 289782045), (3, 96594015), (5, 57956409), (7, 41397435), (9, 32198005), (15, 19318803), (21, 13799145), (35, 8279487), (45, 6439601), (63, 4599715), (105, 2759829), (315, 919943), (487, 595035), (1461, 198345), (1889, 153405), (2435, 119007), (3409, 85005), (4383, 66115), (5667, 51135), (7305, 39669), (9445, 30681), (10227, 28335), (13223, 21915), (17001, 17045)]