181012275

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{17117}}^1$

素因数の和:17180

約数の個数: 36

約数和(自身を含む): 331130592

約数和(自身を除く): 150118317

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 10575, 17117, 51351, 85585, 154053, 256755, 427925, 770265, 804499, 1283775, 2413497, 3851325, 4022495, 7240491, 12067485, 20112475, 36202455, 60337425, 181012275]

約数ペア:

[(1, 181012275), (3, 60337425), (5, 36202455), (9, 20112475), (15, 12067485), (25, 7240491), (45, 4022495), (47, 3851325), (75, 2413497), (141, 1283775), (225, 804499), (235, 770265), (423, 427925), (705, 256755), (1175, 154053), (2115, 85585), (3525, 51351), (10575, 17117)]