22518225

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2441}}^1$

素因数の和:2498

約数の個数: 36

約数和(自身を含む): 41333292

約数和(自身を除く): 18815067

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 2441, 3075, 7323, 9225, 12205, 21969, 36615, 61025, 100081, 109845, 183075, 300243, 500405, 549225, 900729, 1501215, 2502025, 4503645, 7506075, 22518225]

約数ペア:

[(1, 22518225), (3, 7506075), (5, 4503645), (9, 2502025), (15, 1501215), (25, 900729), (41, 549225), (45, 500405), (75, 300243), (123, 183075), (205, 109845), (225, 100081), (369, 61025), (615, 36615), (1025, 21969), (1845, 12205), (2441, 9225), (3075, 7323)]