7540115

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 20

約数和(自身を含む): 10049520

約数和(自身を除く): 2509405

約数列:

[1, 5, 11, 55, 103, 121, 515, 605, 1133, 1331, 5665, 6655, 12463, 14641, 62315, 73205, 137093, 685465, 1508023, 7540115]

約数ペア:

[(1, 7540115), (5, 1508023), (11, 685465), (55, 137093), (103, 73205), (121, 62315), (515, 14641), (605, 12463), (1133, 6655), (1331, 5665)]