17105215

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 22296960

約数和(自身を除く): 5191745

約数列:

[1, 5, 23, 29, 115, 145, 223, 529, 667, 1115, 2645, 3335, 5129, 6467, 15341, 25645, 32335, 76705, 117967, 148741, 589835, 743705, 3421043, 17105215]

約数ペア:

[(1, 17105215), (5, 3421043), (23, 743705), (29, 589835), (115, 148741), (145, 117967), (223, 76705), (529, 32335), (667, 25645), (1115, 15341), (2645, 6467), (3335, 5129)]