676996845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{22783}}^1$

素因数の和:23081

約数の個数: 32

約数和(自身を含む): 1242365952

約数和(自身を除く): 565369107

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 283, 849, 1415, 1981, 4245, 5943, 9905, 22783, 29715, 68349, 113915, 159481, 341745, 478443, 797405, 2392215, 6447589, 19342767, 32237945, 45133123, 96713835, 135399369, 225665615, 676996845]

約数ペア:

[(1, 676996845), (3, 225665615), (5, 135399369), (7, 96713835), (15, 45133123), (21, 32237945), (35, 19342767), (105, 6447589), (283, 2392215), (849, 797405), (1415, 478443), (1981, 341745), (4245, 159481), (5943, 113915), (9905, 68349), (22783, 29715)]