520099265

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1373}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 728110080

約数和(自身を除く): 208010815

約数列:

[1, 5, 7, 35, 79, 137, 395, 553, 685, 959, 1373, 2765, 4795, 6865, 9611, 10823, 48055, 54115, 75761, 108467, 188101, 378805, 542335, 759269, 940505, 1316707, 3796345, 6583535, 14859979, 74299895, 104019853, 520099265]

約数ペア:

[(1, 520099265), (5, 104019853), (7, 74299895), (35, 14859979), (79, 6583535), (137, 3796345), (395, 1316707), (553, 940505), (685, 759269), (959, 542335), (1373, 378805), (2765, 188101), (4795, 108467), (6865, 75761), (9611, 54115), (10823, 48055)]