386674545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1\times {\mathrm{1499}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 641520000

約数和(自身を除く): 254845455

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 593, 1499, 1779, 2965, 4497, 7495, 8895, 17197, 22485, 43471, 51591, 85985, 130413, 217355, 257955, 652065, 888907, 2666721, 4444535, 13333605, 25778303, 77334909, 128891515, 386674545]

約数ペア:

[(1, 386674545), (3, 128891515), (5, 77334909), (15, 25778303), (29, 13333605), (87, 4444535), (145, 2666721), (435, 888907), (593, 652065), (1499, 257955), (1779, 217355), (2965, 130413), (4497, 85985), (7495, 51591), (8895, 43471), (17197, 22485)]