957372225

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 1684445760

約数和(自身を除く): 727073535

約数列:

[1, 3, 5, 15, 25, 31, 37, 75, 93, 111, 155, 185, 359, 465, 555, 775, 925, 961, 1077, 1147, 1795, 2325, 2775, 2883, 3441, 4805, 5385, 5735, 8975, 11129, 13283, 14415, 17205, 24025, 26925, 28675, 33387, 35557, 39849, 55645, 66415, 72075, 86025, 106671, 166935, 177785, 199245, 278225, 332075, 344999, 411773, 533355, 834675, 888925, 996225, 1034997, 1235319, 1724995, 2058865, 2666775, 5174985, 6176595, 8624975, 10294325, 12764963, 25874925, 30882975, 38294889, 63824815, 191474445, 319124075, 957372225]

約数ペア:

[(1, 957372225), (3, 319124075), (5, 191474445), (15, 63824815), (25, 38294889), (31, 30882975), (37, 25874925), (75, 12764963), (93, 10294325), (111, 8624975), (155, 6176595), (185, 5174985), (359, 2666775), (465, 2058865), (555, 1724995), (775, 1235319), (925, 1034997), (961, 996225), (1077, 888925), (1147, 834675), (1795, 533355), (2325, 411773), (2775, 344999), (2883, 332075), (3441, 278225), (4805, 199245), (5385, 177785), (5735, 166935), (8975, 106671), (11129, 86025), (13283, 72075), (14415, 66415), (17205, 55645), (24025, 39849), (26925, 35557), (28675, 33387)]