499984925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 712132992

約数和(自身を除く): 212148067

約数列:

[1, 5, 11, 23, 25, 55, 115, 137, 253, 275, 575, 577, 685, 1265, 1507, 2885, 3151, 3425, 6325, 6347, 7535, 13271, 14425, 15755, 31735, 34661, 37675, 66355, 78775, 79049, 145981, 158675, 173305, 331775, 395245, 729905, 866525, 869539, 1818127, 1976225, 3649525, 4347695, 9090635, 19999397, 21738475, 45453175, 99996985, 499984925]

約数ペア:

[(1, 499984925), (5, 99996985), (11, 45453175), (23, 21738475), (25, 19999397), (55, 9090635), (115, 4347695), (137, 3649525), (253, 1976225), (275, 1818127), (575, 869539), (577, 866525), (685, 729905), (1265, 395245), (1507, 331775), (2885, 173305), (3151, 158675), (3425, 145981), (6325, 79049), (6347, 78775), (7535, 66355), (13271, 37675), (14425, 34661), (15755, 31735)]