25311051

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 38076480

約数和(自身を除く): 12765429

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 1129, 2491, 3387, 7473, 10161, 22419, 53063, 59837, 159189, 179511, 477567, 538533, 2812339, 8437017, 25311051]

約数ペア:

[(1, 25311051), (3, 8437017), (9, 2812339), (47, 538533), (53, 477567), (141, 179511), (159, 159189), (423, 59837), (477, 53063), (1129, 22419), (2491, 10161), (3387, 7473)]