66994725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{127609}}^1$

素因数の和:127629

約数の個数: 24

約数和(自身を含む): 126589120

約数和(自身を除く): 59594395

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 127609, 382827, 638045, 893263, 1914135, 2679789, 3190225, 4466315, 9570675, 13398945, 22331575, 66994725]

約数ペア:

[(1, 66994725), (3, 22331575), (5, 13398945), (7, 9570675), (15, 4466315), (21, 3190225), (25, 2679789), (35, 1914135), (75, 893263), (105, 638045), (175, 382827), (525, 127609)]