2499668875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{5209}}^1$

素因数の和:5584

約数の個数: 32

約数和(自身を含む): 3413592000

約数和(自身を除く): 913923125

約数列:

[1, 5, 11, 25, 55, 125, 275, 349, 1375, 1745, 3839, 5209, 8725, 19195, 26045, 43625, 57299, 95975, 130225, 286495, 479875, 651125, 1432475, 1817941, 7162375, 9089705, 19997351, 45448525, 99986755, 227242625, 499933775, 2499668875]

約数ペア:

[(1, 2499668875), (5, 499933775), (11, 227242625), (25, 99986755), (55, 45448525), (125, 19997351), (275, 9089705), (349, 7162375), (1375, 1817941), (1745, 1432475), (3839, 651125), (5209, 479875), (8725, 286495), (19195, 130225), (26045, 95975), (43625, 57299)]