301996825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1583}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 404224128

約数和(自身を除く): 102227303

約数列:

[1, 5, 13, 25, 65, 325, 587, 1583, 2935, 7631, 7915, 14675, 20579, 38155, 39575, 102895, 190775, 514475, 929221, 4646105, 12079873, 23230525, 60399365, 301996825]

約数ペア:

[(1, 301996825), (5, 60399365), (13, 23230525), (25, 12079873), (65, 4646105), (325, 929221), (587, 514475), (1583, 190775), (2935, 102895), (7631, 39575), (7915, 38155), (14675, 20579)]