61280450025

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{383}}^1\times {\mathrm{25703}}^1$

素因数の和:26182

約数の個数: 48

約数和(自身を含む): 102809419776

約数和(自身を除く): 41528969751

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 383, 415, 1149, 1245, 1915, 2075, 5745, 6225, 9575, 25703, 28725, 31789, 77109, 95367, 128515, 158945, 385545, 476835, 642575, 794725, 1927725, 2133349, 2384175, 6400047, 9844249, 10666745, 29532747, 32000235, 49221245, 53333725, 147663735, 160001175, 246106225, 738318675, 817072667, 2451218001, 4085363335, 12256090005, 20426816675, 61280450025]

約数ペア:

[(1, 61280450025), (3, 20426816675), (5, 12256090005), (15, 4085363335), (25, 2451218001), (75, 817072667), (83, 738318675), (249, 246106225), (383, 160001175), (415, 147663735), (1149, 53333725), (1245, 49221245), (1915, 32000235), (2075, 29532747), (5745, 10666745), (6225, 9844249), (9575, 6400047), (25703, 2384175), (28725, 2133349), (31789, 1927725), (77109, 794725), (95367, 642575), (128515, 476835), (158945, 385545)]