1253525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 48

約数和(自身を含む): 2083200

約数和(自身を除く): 829675

約数列:

[1, 5, 7, 13, 19, 25, 29, 35, 65, 91, 95, 133, 145, 175, 203, 247, 325, 377, 455, 475, 551, 665, 725, 1015, 1235, 1729, 1885, 2275, 2639, 2755, 3325, 3857, 5075, 6175, 7163, 8645, 9425, 13195, 13775, 19285, 35815, 43225, 50141, 65975, 96425, 179075, 250705, 1253525]

約数ペア:

[(1, 1253525), (5, 250705), (7, 179075), (13, 96425), (19, 65975), (25, 50141), (29, 43225), (35, 35815), (65, 19285), (91, 13775), (95, 13195), (133, 9425), (145, 8645), (175, 7163), (203, 6175), (247, 5075), (325, 3857), (377, 3325), (455, 2755), (475, 2639), (551, 2275), (665, 1885), (725, 1729), (1015, 1235)]