25955145

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19889}}^1$

素因数の和:19929

約数の個数: 24

約数和(自身を含む): 46542600

約数和(自身を除く): 20587455

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 19889, 59667, 99445, 179001, 298335, 576781, 895005, 1730343, 2883905, 5191029, 8651715, 25955145]

約数ペア:

[(1, 25955145), (3, 8651715), (5, 5191029), (9, 2883905), (15, 1730343), (29, 895005), (45, 576781), (87, 298335), (145, 179001), (261, 99445), (435, 59667), (1305, 19889)]