72580495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 97598592

約数和(自身を除く): 25018097

約数列:

[1, 5, 13, 37, 65, 103, 185, 293, 481, 515, 1339, 1465, 2405, 3809, 3811, 6695, 10841, 19045, 19055, 30179, 49543, 54205, 140933, 150895, 247715, 392327, 704665, 1116623, 1961635, 5583115, 14516099, 72580495]

約数ペア:

[(1, 72580495), (5, 14516099), (13, 5583115), (37, 1961635), (65, 1116623), (103, 704665), (185, 392327), (293, 247715), (481, 150895), (515, 140933), (1339, 54205), (1465, 49543), (2405, 30179), (3809, 19055), (3811, 19045), (6695, 10841)]