25889715

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12241}}^1$

素因数の和:12299

約数の個数: 24

約数和(自身を含む): 45834048

約数和(自身を除く): 19944333

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 12241, 36723, 61205, 110169, 183615, 550845, 575327, 1725981, 2876635, 5177943, 8629905, 25889715]

約数ペア:

[(1, 25889715), (3, 8629905), (5, 5177943), (9, 2876635), (15, 1725981), (45, 575327), (47, 550845), (141, 183615), (235, 110169), (423, 61205), (705, 36723), (2115, 12241)]