201132715

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 285120000

約数和(自身を除く): 83987285

約数列:

[1, 5, 7, 35, 43, 107, 215, 301, 535, 749, 1249, 1505, 3745, 4601, 6245, 8743, 23005, 32207, 43715, 53707, 133643, 161035, 268535, 375949, 668215, 935501, 1879745, 4677505, 5746649, 28733245, 40226543, 201132715]

約数ペア:

[(1, 201132715), (5, 40226543), (7, 28733245), (35, 5746649), (43, 4677505), (107, 1879745), (215, 935501), (301, 668215), (535, 375949), (749, 268535), (1249, 161035), (1505, 133643), (3745, 53707), (4601, 43715), (6245, 32207), (8743, 23005)]