25253010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{280589}}^1$

素因数の和:280602

約数の個数: 24

約数和(自身を含む): 65658060

約数和(自身を除く): 40405050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 280589, 561178, 841767, 1402945, 1683534, 2525301, 2805890, 4208835, 5050602, 8417670, 12626505, 25253010]

約数ペア:

[(1, 25253010), (2, 12626505), (3, 8417670), (5, 5050602), (6, 4208835), (9, 2805890), (10, 2525301), (15, 1683534), (18, 1402945), (30, 841767), (45, 561178), (90, 280589)]