9102275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 13894944

約数和(自身を除く): 4792669

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 4001, 20005, 28007, 52013, 100025, 140035, 260065, 364091, 700175, 1300325, 1820455, 9102275]

約数ペア:

[(1, 9102275), (5, 1820455), (7, 1300325), (13, 700175), (25, 364091), (35, 260065), (65, 140035), (91, 100025), (175, 52013), (325, 28007), (455, 20005), (2275, 4001)]