22156515

素因数分解:

$3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{761}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 38514528

約数和(自身を除く): 16358013

約数列:

[1, 3, 5, 9, 15, 45, 647, 761, 1941, 2283, 3235, 3805, 5823, 6849, 9705, 11415, 29115, 34245, 492367, 1477101, 2461835, 4431303, 7385505, 22156515]

約数ペア:

[(1, 22156515), (3, 7385505), (5, 4431303), (9, 2461835), (15, 1477101), (45, 492367), (647, 34245), (761, 29115), (1941, 11415), (2283, 9705), (3235, 6849), (3805, 5823)]