520070895

素因数分解:

$3^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{3919}}^1$

素因数の和:4916

約数の個数: 32

約数和(自身を含む): 925747200

約数和(自身を除く): 405676305

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 983, 2949, 3919, 4915, 8847, 11757, 14745, 19595, 26541, 35271, 44235, 58785, 105813, 132705, 176355, 529065, 3852377, 11557131, 19261885, 34671393, 57785655, 104014179, 173356965, 520070895]

約数ペア:

[(1, 520070895), (3, 173356965), (5, 104014179), (9, 57785655), (15, 34671393), (27, 19261885), (45, 11557131), (135, 3852377), (983, 529065), (2949, 176355), (3919, 132705), (4915, 105813), (8847, 58785), (11757, 44235), (14745, 35271), (19595, 26541)]