25138530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{279317}}^1$

素因数の和:279330

約数の個数: 24

約数和(自身を含む): 65360412

約数和(自身を除く): 40221882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 279317, 558634, 837951, 1396585, 1675902, 2513853, 2793170, 4189755, 5027706, 8379510, 12569265, 25138530]

約数ペア:

[(1, 25138530), (2, 12569265), (3, 8379510), (5, 5027706), (6, 4189755), (9, 2793170), (10, 2513853), (15, 1675902), (18, 1396585), (30, 837951), (45, 558634), (90, 279317)]