1320242925

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{374537}}^1$

素因数の和:374597

約数の個数: 24

約数和(自身を含む): 2229250176

約数和(自身を除く): 909007251

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 374537, 1123611, 1872685, 5618055, 9363425, 17603239, 28090275, 52809717, 88016195, 264048585, 440080975, 1320242925]

約数ペア:

[(1, 1320242925), (3, 440080975), (5, 264048585), (15, 88016195), (25, 52809717), (47, 28090275), (75, 17603239), (141, 9363425), (235, 5618055), (705, 1872685), (1175, 1123611), (3525, 374537)]