408080085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{11813}}^1$

素因数の和:11882

約数の個数: 48

約数和(自身を含む): 775754496

約数和(自身を除く): 367674411

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 705, 735, 987, 1645, 2303, 4935, 6909, 11515, 11813, 34545, 35439, 59065, 82691, 177195, 248073, 413455, 555211, 578837, 1240365, 1665633, 1736511, 2776055, 2894185, 3886477, 8328165, 8682555, 11659431, 19432385, 27205339, 58297155, 81616017, 136026695, 408080085]

約数ペア:

[(1, 408080085), (3, 136026695), (5, 81616017), (7, 58297155), (15, 27205339), (21, 19432385), (35, 11659431), (47, 8682555), (49, 8328165), (105, 3886477), (141, 2894185), (147, 2776055), (235, 1736511), (245, 1665633), (329, 1240365), (705, 578837), (735, 555211), (987, 413455), (1645, 248073), (2303, 177195), (4935, 82691), (6909, 59065), (11515, 35439), (11813, 34545)]