78576245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 106375680

約数和(自身を除く): 27799435

約数列:

[1, 5, 11, 47, 55, 113, 235, 269, 517, 565, 1243, 1345, 2585, 2959, 5311, 6215, 12643, 14795, 26555, 30397, 58421, 63215, 139073, 151985, 292105, 334367, 695365, 1428659, 1671835, 7143295, 15715249, 78576245]

約数ペア:

[(1, 78576245), (5, 15715249), (11, 7143295), (47, 1671835), (55, 1428659), (113, 695365), (235, 334367), (269, 292105), (517, 151985), (565, 139073), (1243, 63215), (1345, 58421), (2585, 30397), (2959, 26555), (5311, 14795), (6215, 12643)]