25406205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4967}}^1$

素因数の和:5017

約数の個数: 32

約数和(自身を含む): 45785088

約数和(自身を除く): 20378883

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 4967, 5115, 14901, 24835, 54637, 74505, 153977, 163911, 273185, 461931, 769885, 819555, 1693747, 2309655, 5081241, 8468735, 25406205]

約数ペア:

[(1, 25406205), (3, 8468735), (5, 5081241), (11, 2309655), (15, 1693747), (31, 819555), (33, 769885), (55, 461931), (93, 273185), (155, 163911), (165, 153977), (341, 74505), (465, 54637), (1023, 24835), (1705, 14901), (4967, 5115)]