61328385

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43963}}^1$

素因数の和:44005

約数の個数: 24

約数和(自身を含む): 109734144

約数和(自身を除く): 48405759

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 43963, 131889, 219815, 395667, 659445, 1362853, 1978335, 4088559, 6814265, 12265677, 20442795, 61328385]

約数ペア:

[(1, 61328385), (3, 20442795), (5, 12265677), (9, 6814265), (15, 4088559), (31, 1978335), (45, 1362853), (93, 659445), (155, 395667), (279, 219815), (465, 131889), (1395, 43963)]