71496915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6247}}^1$

素因数の和:6371

約数の個数: 32

約数和(自身を含む): 131957760

約数和(自身を除く): 60460845

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1635, 2289, 3815, 6247, 11445, 18741, 31235, 43729, 93705, 131187, 218645, 655935, 680923, 2042769, 3404615, 4766461, 10213845, 14299383, 23832305, 71496915]

約数ペア:

[(1, 71496915), (3, 23832305), (5, 14299383), (7, 10213845), (15, 4766461), (21, 3404615), (35, 2042769), (105, 680923), (109, 655935), (327, 218645), (545, 131187), (763, 93705), (1635, 43729), (2289, 31235), (3815, 18741), (6247, 11445)]