64133985

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{12251}}^1$

素因数の和:12608

約数の個数: 16

約数和(自身を含む): 102916800

約数和(自身を除く): 38782815

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 5235, 12251, 36753, 61255, 183765, 4275599, 12826797, 21377995, 64133985]

約数ペア:

[(1, 64133985), (3, 21377995), (5, 12826797), (15, 4275599), (349, 183765), (1047, 61255), (1745, 36753), (5235, 12251)]