27864375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 58181376

約数和(自身を除く): 30317001

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 125, 165, 175, 193, 231, 275, 375, 385, 525, 579, 625, 825, 875, 965, 1155, 1351, 1375, 1875, 1925, 2123, 2625, 2895, 4053, 4125, 4375, 4825, 5775, 6369, 6755, 6875, 9625, 10615, 13125, 14475, 14861, 20265, 20625, 24125, 28875, 31845, 33775, 44583, 48125, 53075, 72375, 74305, 101325, 120625, 144375, 159225, 168875, 222915, 265375, 361875, 371525, 506625, 796125, 844375, 1114575, 1326875, 1857625, 2533125, 3980625, 5572875, 9288125, 27864375]

約数ペア:

[(1, 27864375), (3, 9288125), (5, 5572875), (7, 3980625), (11, 2533125), (15, 1857625), (21, 1326875), (25, 1114575), (33, 844375), (35, 796125), (55, 506625), (75, 371525), (77, 361875), (105, 265375), (125, 222915), (165, 168875), (175, 159225), (193, 144375), (231, 120625), (275, 101325), (375, 74305), (385, 72375), (525, 53075), (579, 48125), (625, 44583), (825, 33775), (875, 31845), (965, 28875), (1155, 24125), (1351, 20625), (1375, 20265), (1875, 14861), (1925, 14475), (2123, 13125), (2625, 10615), (2895, 9625), (4053, 6875), (4125, 6755), (4375, 6369), (4825, 5775)]