42676065

素因数分解:

$3^4\times 5^1\times {\mathrm{105373}}^1$

素因数の和:105390

約数の個数: 20

約数和(自身を含む): 76501524

約数和(自身を除く): 33825459

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 105373, 316119, 526865, 948357, 1580595, 2845071, 4741785, 8535213, 14225355, 42676065]

約数ペア:

[(1, 42676065), (3, 14225355), (5, 8535213), (9, 4741785), (15, 2845071), (27, 1580595), (45, 948357), (81, 526865), (135, 316119), (405, 105373)]