98640425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{827}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 132241536

約数和(自身を除く): 33601111

約数列:

[1, 5, 13, 25, 65, 325, 367, 827, 1835, 4135, 4771, 9175, 10751, 20675, 23855, 53755, 119275, 268775, 303509, 1517545, 3945617, 7587725, 19728085, 98640425]

約数ペア:

[(1, 98640425), (5, 19728085), (13, 7587725), (25, 3945617), (65, 1517545), (325, 303509), (367, 268775), (827, 119275), (1835, 53755), (4135, 23855), (4771, 20675), (9175, 10751)]