25065090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{278501}}^1$

素因数の和:278514

約数の個数: 24

約数和(自身を含む): 65169468

約数和(自身を除く): 40104378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 278501, 557002, 835503, 1392505, 1671006, 2506509, 2785010, 4177515, 5013018, 8355030, 12532545, 25065090]

約数ペア:

[(1, 25065090), (2, 12532545), (3, 8355030), (5, 5013018), (6, 4177515), (9, 2785010), (10, 2506509), (15, 1671006), (18, 1392505), (30, 835503), (45, 557002), (90, 278501)]