7220275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 9686880

約数和(自身を除く): 2466605

約数列:

[1, 5, 23, 25, 29, 115, 145, 433, 575, 667, 725, 2165, 3335, 9959, 10825, 12557, 16675, 49795, 62785, 248975, 288811, 313925, 1444055, 7220275]

約数ペア:

[(1, 7220275), (5, 1444055), (23, 313925), (25, 288811), (29, 248975), (115, 62785), (145, 49795), (433, 16675), (575, 12557), (667, 10825), (725, 9959), (2165, 3335)]