2100572025

素因数分解:

$3^1\times 5^2\times {\mathrm{709}}^1\times {\mathrm{39503}}^1$

素因数の和:40225

約数の個数: 24

約数和(自身を含む): 3477932160

約数和(自身を除く): 1377360135

約数列:

[1, 3, 5, 15, 25, 75, 709, 2127, 3545, 10635, 17725, 39503, 53175, 118509, 197515, 592545, 987575, 2962725, 28007627, 84022881, 140038135, 420114405, 700190675, 2100572025]

約数ペア:

[(1, 2100572025), (3, 700190675), (5, 420114405), (15, 140038135), (25, 84022881), (75, 28007627), (709, 2962725), (2127, 987575), (3545, 592545), (10635, 197515), (17725, 118509), (39503, 53175)]