25223265

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{727}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 45077760

約数和(自身を除く): 19854495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 727, 771, 1285, 2181, 2313, 3635, 3855, 6543, 6939, 10905, 11565, 19629, 32715, 34695, 98145, 186839, 560517, 934195, 1681551, 2802585, 5044653, 8407755, 25223265]

約数ペア:

[(1, 25223265), (3, 8407755), (5, 5044653), (9, 2802585), (15, 1681551), (27, 934195), (45, 560517), (135, 186839), (257, 98145), (727, 34695), (771, 32715), (1285, 19629), (2181, 11565), (2313, 10905), (3635, 6939), (3855, 6543)]