22171425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12853}}^1$

素因数の和:12889

約数の個数: 24

約数和(自身を含む): 38253504

約数和(自身を除く): 16082079

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 12853, 38559, 64265, 192795, 295619, 321325, 886857, 963975, 1478095, 4434285, 7390475, 22171425]

約数ペア:

[(1, 22171425), (3, 7390475), (5, 4434285), (15, 1478095), (23, 963975), (25, 886857), (69, 321325), (75, 295619), (115, 192795), (345, 64265), (575, 38559), (1725, 12853)]