2195375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 3389568

約数和(自身を除く): 1194193

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 193, 325, 455, 875, 965, 1351, 1625, 2275, 2509, 4825, 6755, 11375, 12545, 17563, 24125, 33775, 62725, 87815, 168875, 313625, 439075, 2195375]

約数ペア:

[(1, 2195375), (5, 439075), (7, 313625), (13, 168875), (25, 87815), (35, 62725), (65, 33775), (91, 24125), (125, 17563), (175, 12545), (193, 11375), (325, 6755), (455, 4825), (875, 2509), (965, 2275), (1351, 1625)]