67554825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 121242240

約数和(自身を除く): 53687415

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 193, 195, 325, 359, 579, 965, 975, 1077, 1795, 2509, 2895, 4667, 4825, 5385, 7527, 8975, 12545, 14001, 14475, 23335, 26925, 37635, 62725, 69287, 70005, 116675, 188175, 207861, 346435, 350025, 900731, 1039305, 1732175, 2702193, 4503655, 5196525, 13510965, 22518275, 67554825]

約数ペア:

[(1, 67554825), (3, 22518275), (5, 13510965), (13, 5196525), (15, 4503655), (25, 2702193), (39, 1732175), (65, 1039305), (75, 900731), (193, 350025), (195, 346435), (325, 207861), (359, 188175), (579, 116675), (965, 70005), (975, 69287), (1077, 62725), (1795, 37635), (2509, 26925), (2895, 23335), (4667, 14475), (4825, 14001), (5385, 12545), (7527, 8975)]