1277535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^3$

素因数の和:84

約数の個数: 32

約数和(自身を含む): 2442240

約数和(自身を除く): 1164705

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 529, 805, 1587, 2415, 2645, 3703, 7935, 11109, 12167, 18515, 36501, 55545, 60835, 85169, 182505, 255507, 425845, 1277535]

約数ペア:

[(1, 1277535), (3, 425845), (5, 255507), (7, 182505), (15, 85169), (21, 60835), (23, 55545), (35, 36501), (69, 18515), (105, 12167), (115, 11109), (161, 7935), (345, 3703), (483, 2645), (529, 2415), (805, 1587)]