69105275

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 88518144

約数和(自身を除く): 19412869

約数列:

[1, 5, 25, 47, 103, 235, 515, 571, 1175, 2575, 2855, 4841, 14275, 24205, 26837, 58813, 121025, 134185, 294065, 670925, 1470325, 2764211, 13821055, 69105275]

約数ペア:

[(1, 69105275), (5, 13821055), (25, 2764211), (47, 1470325), (103, 670925), (235, 294065), (515, 134185), (571, 121025), (1175, 58813), (2575, 26837), (2855, 24205), (4841, 14275)]