56437425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{691}}^1$

素因数の和:732

約数の個数: 72

約数和(自身を含む): 114124640

約数和(自身を除く): 57687215

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 121, 135, 165, 225, 275, 297, 363, 495, 605, 675, 691, 825, 1089, 1485, 1815, 2073, 2475, 3025, 3267, 3455, 5445, 6219, 7425, 7601, 9075, 10365, 16335, 17275, 18657, 22803, 27225, 31095, 38005, 51825, 68409, 81675, 83611, 93285, 114015, 155475, 190025, 205227, 250833, 342045, 418055, 466425, 570075, 752499, 1026135, 1254165, 1710225, 2090275, 2257497, 3762495, 5130675, 6270825, 11287485, 18812475, 56437425]

約数ペア:

[(1, 56437425), (3, 18812475), (5, 11287485), (9, 6270825), (11, 5130675), (15, 3762495), (25, 2257497), (27, 2090275), (33, 1710225), (45, 1254165), (55, 1026135), (75, 752499), (99, 570075), (121, 466425), (135, 418055), (165, 342045), (225, 250833), (275, 205227), (297, 190025), (363, 155475), (495, 114015), (605, 93285), (675, 83611), (691, 81675), (825, 68409), (1089, 51825), (1485, 38005), (1815, 31095), (2073, 27225), (2475, 22803), (3025, 18657), (3267, 17275), (3455, 16335), (5445, 10365), (6219, 9075), (7425, 7601)]