51161085

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16477}}^1$

素因数の和:16514

約数の個数: 32

約数和(自身を含む): 94913280

約数和(自身を除く): 43752195

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 16477, 49431, 82385, 148293, 247155, 378971, 444879, 741465, 1136913, 1894855, 2224395, 3410739, 5684565, 10232217, 17053695, 51161085]

約数ペア:

[(1, 51161085), (3, 17053695), (5, 10232217), (9, 5684565), (15, 3410739), (23, 2224395), (27, 1894855), (45, 1136913), (69, 741465), (115, 444879), (135, 378971), (207, 247155), (345, 148293), (621, 82385), (1035, 49431), (3105, 16477)]