14999875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{10909}}^1$

素因数の和:10935

約数の個数: 16

約数和(自身を含む): 20423520

約数和(自身を除く): 5423645

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 10909, 54545, 119999, 272725, 599995, 1363625, 2999975, 14999875]

約数ペア:

[(1, 14999875), (5, 2999975), (11, 1363625), (25, 599995), (55, 272725), (125, 119999), (275, 54545), (1375, 10909)]