162855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 359424

約数和(自身を除く): 196569

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 47, 55, 63, 77, 99, 105, 141, 165, 231, 235, 315, 329, 385, 423, 495, 517, 693, 705, 987, 1155, 1551, 1645, 2115, 2585, 2961, 3465, 3619, 4653, 4935, 7755, 10857, 14805, 18095, 23265, 32571, 54285, 162855]

約数ペア:

[(1, 162855), (3, 54285), (5, 32571), (7, 23265), (9, 18095), (11, 14805), (15, 10857), (21, 7755), (33, 4935), (35, 4653), (45, 3619), (47, 3465), (55, 2961), (63, 2585), (77, 2115), (99, 1645), (105, 1551), (141, 1155), (165, 987), (231, 705), (235, 693), (315, 517), (329, 495), (385, 423)]