66773175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 127015680

約数和(自身を除く): 60242505

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 193, 525, 579, 659, 965, 1351, 1977, 2895, 3295, 4053, 4613, 4825, 6755, 9885, 13839, 14475, 16475, 20265, 23065, 33775, 49425, 69195, 101325, 115325, 127187, 345975, 381561, 635935, 890309, 1907805, 2670927, 3179675, 4451545, 9539025, 13354635, 22257725, 66773175]

約数ペア:

[(1, 66773175), (3, 22257725), (5, 13354635), (7, 9539025), (15, 4451545), (21, 3179675), (25, 2670927), (35, 1907805), (75, 890309), (105, 635935), (175, 381561), (193, 345975), (525, 127187), (579, 115325), (659, 101325), (965, 69195), (1351, 49425), (1977, 33775), (2895, 23065), (3295, 20265), (4053, 16475), (4613, 14475), (4825, 13839), (6755, 9885)]