72997175

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 92901792

約数和(自身を除く): 19904617

約数列:

[1, 5, 25, 61, 151, 305, 317, 755, 1525, 1585, 3775, 7925, 9211, 19337, 46055, 47867, 96685, 230275, 239335, 483425, 1196675, 2919887, 14599435, 72997175]

約数ペア:

[(1, 72997175), (5, 14599435), (25, 2919887), (61, 1196675), (151, 483425), (305, 239335), (317, 230275), (755, 96685), (1525, 47867), (1585, 46055), (3775, 19337), (7925, 9211)]