138768675

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{39367}}^1$

素因数の和:39427

約数の個数: 24

約数和(自身を含む): 234318336

約数和(自身を除く): 95549661

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 39367, 118101, 196835, 590505, 984175, 1850249, 2952525, 5550747, 9251245, 27753735, 46256225, 138768675]

約数ペア:

[(1, 138768675), (3, 46256225), (5, 27753735), (15, 9251245), (25, 5550747), (47, 2952525), (75, 1850249), (141, 984175), (235, 590505), (705, 196835), (1175, 118101), (3525, 39367)]