938390425

素因数分解:

$5^2\times 7^2\times {\mathrm{743}}^1\times {\mathrm{1031}}^1$

素因数の和:1798

約数の個数: 36

約数和(自身を含む): 1356716736

約数和(自身を除く): 418326311

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 743, 1031, 1225, 3715, 5155, 5201, 7217, 18575, 25775, 26005, 36085, 36407, 50519, 130025, 180425, 182035, 252595, 766033, 910175, 1262975, 3830165, 5362231, 19150825, 26811155, 37535617, 134055775, 187678085, 938390425]

約数ペア:

[(1, 938390425), (5, 187678085), (7, 134055775), (25, 37535617), (35, 26811155), (49, 19150825), (175, 5362231), (245, 3830165), (743, 1262975), (1031, 910175), (1225, 766033), (3715, 252595), (5155, 182035), (5201, 180425), (7217, 130025), (18575, 50519), (25775, 36407), (26005, 36085)]