200799975

素因数分解:

$3^1\times 5^2\times {\mathrm{631}}^1\times {\mathrm{4243}}^1$

素因数の和:4887

約数の個数: 24

約数和(自身を含む): 332593792

約数和(自身を除く): 131793817

約数列:

[1, 3, 5, 15, 25, 75, 631, 1893, 3155, 4243, 9465, 12729, 15775, 21215, 47325, 63645, 106075, 318225, 2677333, 8031999, 13386665, 40159995, 66933325, 200799975]

約数ペア:

[(1, 200799975), (3, 66933325), (5, 40159995), (15, 13386665), (25, 8031999), (75, 2677333), (631, 318225), (1893, 106075), (3155, 63645), (4243, 47325), (9465, 21215), (12729, 15775)]