1296156785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{3593}}^1$

素因数の和:4553

約数の個数: 32

約数和(自身を含む): 1941795072

約数和(自身を除く): 645638287

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 937, 3593, 4685, 6559, 10307, 17965, 25151, 32795, 39523, 51535, 72149, 125755, 197615, 276661, 360745, 1383305, 3366641, 16833205, 23566487, 37033051, 117832435, 185165255, 259231357, 1296156785]

約数ペア:

[(1, 1296156785), (5, 259231357), (7, 185165255), (11, 117832435), (35, 37033051), (55, 23566487), (77, 16833205), (385, 3366641), (937, 1383305), (3593, 360745), (4685, 276661), (6559, 197615), (10307, 125755), (17965, 72149), (25151, 51535), (32795, 39523)]