497291275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2777}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 723391200

約数和(自身を除く): 226099925

約数列:

[1, 5, 13, 19, 25, 29, 65, 95, 145, 247, 325, 377, 475, 551, 725, 1235, 1885, 2755, 2777, 6175, 7163, 9425, 13775, 13885, 35815, 36101, 52763, 69425, 80533, 179075, 180505, 263815, 402665, 685919, 902525, 1046929, 1319075, 1530127, 2013325, 3429595, 5234645, 7650635, 17147975, 19891651, 26173225, 38253175, 99458255, 497291275]

約数ペア:

[(1, 497291275), (5, 99458255), (13, 38253175), (19, 26173225), (25, 19891651), (29, 17147975), (65, 7650635), (95, 5234645), (145, 3429595), (247, 2013325), (325, 1530127), (377, 1319075), (475, 1046929), (551, 902525), (725, 685919), (1235, 402665), (1885, 263815), (2755, 180505), (2777, 179075), (6175, 80533), (7163, 69425), (9425, 52763), (13775, 36101), (13885, 35815)]