84211275

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{11117}}^1$

素因数の和:11231

約数の個数: 24

約数和(自身を含む): 140620464

約数和(自身を除く): 56409189

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 1515, 2525, 7575, 11117, 33351, 55585, 166755, 277925, 833775, 1122817, 3368451, 5614085, 16842255, 28070425, 84211275]

約数ペア:

[(1, 84211275), (3, 28070425), (5, 16842255), (15, 5614085), (25, 3368451), (75, 1122817), (101, 833775), (303, 277925), (505, 166755), (1515, 55585), (2525, 33351), (7575, 11117)]