316305

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:99

約数の個数: 40

約数和(自身を含む): 627264

約数和(自身を除く): 310959

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 71, 81, 99, 135, 165, 213, 297, 355, 405, 495, 639, 781, 891, 1065, 1485, 1917, 2343, 3195, 3905, 4455, 5751, 7029, 9585, 11715, 21087, 28755, 35145, 63261, 105435, 316305]

約数ペア:

[(1, 316305), (3, 105435), (5, 63261), (9, 35145), (11, 28755), (15, 21087), (27, 11715), (33, 9585), (45, 7029), (55, 5751), (71, 4455), (81, 3905), (99, 3195), (135, 2343), (165, 1917), (213, 1485), (297, 1065), (355, 891), (405, 781), (495, 639)]