208458435

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1499}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 340992000

約数和(自身を除く): 132533565

約数列:

[1, 3, 5, 15, 73, 127, 219, 365, 381, 635, 1095, 1499, 1905, 4497, 7495, 9271, 22485, 27813, 46355, 109427, 139065, 190373, 328281, 547135, 571119, 951865, 1641405, 2855595, 13897229, 41691687, 69486145, 208458435]

約数ペア:

[(1, 208458435), (3, 69486145), (5, 41691687), (15, 13897229), (73, 2855595), (127, 1641405), (219, 951865), (365, 571119), (381, 547135), (635, 328281), (1095, 190373), (1499, 139065), (1905, 109427), (4497, 46355), (7495, 27813), (9271, 22485)]