2100000075

素因数分解:

$3^1\times 5^2\times {\mathrm{613}}^1\times {\mathrm{45677}}^1$

素因数の和:46303

約数の個数: 24

約数和(自身を含む): 3477740208

約数和(自身を除く): 1377740133

約数列:

[1, 3, 5, 15, 25, 75, 613, 1839, 3065, 9195, 15325, 45677, 45975, 137031, 228385, 685155, 1141925, 3425775, 28000001, 84000003, 140000005, 420000015, 700000025, 2100000075]

約数ペア:

[(1, 2100000075), (3, 700000025), (5, 420000015), (15, 140000005), (25, 84000003), (75, 28000001), (613, 3425775), (1839, 1141925), (3065, 685155), (9195, 228385), (15325, 137031), (45677, 45975)]