75121905

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{70537}}^1$

素因数の和:70616

約数の個数: 16

約数和(自身を含む): 121889664

約数和(自身を除く): 46767759

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 70537, 211611, 352685, 1058055, 5008127, 15024381, 25040635, 75121905]

約数ペア:

[(1, 75121905), (3, 25040635), (5, 15024381), (15, 5008127), (71, 1058055), (213, 352685), (355, 211611), (1065, 70537)]