12123875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{4217}}^1$

素因数の和:4255

約数の個数: 16

約数和(自身を含む): 15792192

約数和(自身を除く): 3668317

約数列:

[1, 5, 23, 25, 115, 125, 575, 2875, 4217, 21085, 96991, 105425, 484955, 527125, 2424775, 12123875]

約数ペア:

[(1, 12123875), (5, 2424775), (23, 527125), (25, 484955), (115, 105425), (125, 96991), (575, 21085), (2875, 4217)]