5781275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 7749504

約数和(自身を除く): 1968229

約数列:

[1, 5, 17, 25, 61, 85, 223, 305, 425, 1037, 1115, 1525, 3791, 5185, 5575, 13603, 18955, 25925, 68015, 94775, 231251, 340075, 1156255, 5781275]

約数ペア:

[(1, 5781275), (5, 1156255), (17, 340075), (25, 231251), (61, 94775), (85, 68015), (223, 25925), (305, 18955), (425, 13603), (1037, 5575), (1115, 5185), (1525, 3791)]