675279585

素因数分解:

$3^4\times 5^1\times {\mathrm{1667357}}^1$

素因数の和:1667374

約数の個数: 20

約数和(自身を含む): 1210501908

約数和(自身を除く): 535222323

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1667357, 5002071, 8336785, 15006213, 25010355, 45018639, 75031065, 135055917, 225093195, 675279585]

約数ペア:

[(1, 675279585), (3, 225093195), (5, 135055917), (9, 75031065), (15, 45018639), (27, 25010355), (45, 15006213), (81, 8336785), (135, 5002071), (405, 1667357)]