12892995

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12457}}^1$

素因数の和:12491

約数の個数: 24

約数和(自身を含む): 23321376

約数和(自身を除く): 10428381

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 12457, 37371, 62285, 112113, 186855, 286511, 560565, 859533, 1432555, 2578599, 4297665, 12892995]

約数ペア:

[(1, 12892995), (3, 4297665), (5, 2578599), (9, 1432555), (15, 859533), (23, 560565), (45, 286511), (69, 186855), (115, 112113), (207, 62285), (345, 37371), (1035, 12457)]