25449465

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4231}}^1$

素因数の和:4640

約数の個数: 16

約数和(自身を含む): 40830336

約数和(自身を除く): 15380871

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 4231, 6015, 12693, 21155, 63465, 1696631, 5089893, 8483155, 25449465]

約数ペア:

[(1, 25449465), (3, 8483155), (5, 5089893), (15, 1696631), (401, 63465), (1203, 21155), (2005, 12693), (4231, 6015)]