64181505

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{44111}}^1$

素因数の和:44216

約数の個数: 16

約数和(自身を含む): 103751424

約数和(自身を除く): 39569919

約数列:

[1, 3, 5, 15, 97, 291, 485, 1455, 44111, 132333, 220555, 661665, 4278767, 12836301, 21393835, 64181505]

約数ペア:

[(1, 64181505), (3, 21393835), (5, 12836301), (15, 4278767), (97, 661665), (291, 220555), (485, 132333), (1455, 44111)]