284412425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 419169600

約数和(自身を除く): 134757175

約数列:

[1, 5, 11, 19, 25, 29, 55, 95, 145, 209, 275, 319, 475, 551, 725, 1045, 1595, 1877, 2755, 5225, 6061, 7975, 9385, 13775, 20647, 30305, 35663, 46925, 54433, 103235, 151525, 178315, 272165, 392293, 516175, 598763, 891575, 1034227, 1360825, 1961465, 2993815, 5171135, 9807325, 11376497, 14969075, 25855675, 56882485, 284412425]

約数ペア:

[(1, 284412425), (5, 56882485), (11, 25855675), (19, 14969075), (25, 11376497), (29, 9807325), (55, 5171135), (95, 2993815), (145, 1961465), (209, 1360825), (275, 1034227), (319, 891575), (475, 598763), (551, 516175), (725, 392293), (1045, 272165), (1595, 178315), (1877, 151525), (2755, 103235), (5225, 54433), (6061, 46925), (7975, 35663), (9385, 30305), (13775, 20647)]