425020665

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{26407}}^1$

素因数の和:26481

約数の個数: 32

約数和(自身を含む): 722522880

約数和(自身を除く): 297502215

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 3219, 5365, 16095, 26407, 79221, 132035, 396105, 765803, 977059, 2297409, 2931177, 3829015, 4885295, 11487045, 14655885, 28334711, 85004133, 141673555, 425020665]

約数ペア:

[(1, 425020665), (3, 141673555), (5, 85004133), (15, 28334711), (29, 14655885), (37, 11487045), (87, 4885295), (111, 3829015), (145, 2931177), (185, 2297409), (435, 977059), (555, 765803), (1073, 396105), (3219, 132035), (5365, 79221), (16095, 26407)]