66164715

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2833}}^1$

素因数の和:3020

約数の個数: 32

約数和(自身を含む): 118347840

約数和(自身を除く): 52183125

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1557, 2595, 2833, 4671, 7785, 8499, 14165, 23355, 25497, 42495, 76491, 127485, 382455, 490109, 1470327, 2450545, 4410981, 7351635, 13232943, 22054905, 66164715]

約数ペア:

[(1, 66164715), (3, 22054905), (5, 13232943), (9, 7351635), (15, 4410981), (27, 2450545), (45, 1470327), (135, 490109), (173, 382455), (519, 127485), (865, 76491), (1557, 42495), (2595, 25497), (2833, 23355), (4671, 14165), (7785, 8499)]