25286985

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2153}}^1$

素因数の和:2199

約数の個数: 40

約数和(自身を含む): 46914120

約数和(自身を除く): 21627135

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2153, 2349, 3915, 6459, 10765, 11745, 19377, 32295, 58131, 62437, 96885, 174393, 187311, 290655, 312185, 561933, 871965, 936555, 1685799, 2809665, 5057397, 8428995, 25286985]

約数ペア:

[(1, 25286985), (3, 8428995), (5, 5057397), (9, 2809665), (15, 1685799), (27, 936555), (29, 871965), (45, 561933), (81, 312185), (87, 290655), (135, 187311), (145, 174393), (261, 96885), (405, 62437), (435, 58131), (783, 32295), (1305, 19377), (2153, 11745), (2349, 10765), (3915, 6459)]