3980625

素因数分解:

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

素因数の和:227

約数の個数: 40

約数和(自身を含む): 7272672

約数和(自身を除く): 3292047

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 193, 275, 375, 579, 625, 825, 965, 1375, 1875, 2123, 2895, 4125, 4825, 6369, 6875, 10615, 14475, 20625, 24125, 31845, 53075, 72375, 120625, 159225, 265375, 361875, 796125, 1326875, 3980625]

約数ペア:

[(1, 3980625), (3, 1326875), (5, 796125), (11, 361875), (15, 265375), (25, 159225), (33, 120625), (55, 72375), (75, 53075), (125, 31845), (165, 24125), (193, 20625), (275, 14475), (375, 10615), (579, 6875), (625, 6369), (825, 4825), (965, 4125), (1375, 2895), (1875, 2123)]