2945230845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{42899}}^1$

素因数の和:43129

約数の個数: 32

約数和(自身を含む): 4942080000

約数和(自身を除く): 1996849155

約数列:

[1, 3, 5, 15, 23, 69, 115, 199, 345, 597, 995, 2985, 4577, 13731, 22885, 42899, 68655, 128697, 214495, 643485, 986677, 2960031, 4933385, 8536901, 14800155, 25610703, 42684505, 128053515, 196348723, 589046169, 981743615, 2945230845]

約数ペア:

[(1, 2945230845), (3, 981743615), (5, 589046169), (15, 196348723), (23, 128053515), (69, 42684505), (115, 25610703), (199, 14800155), (345, 8536901), (597, 4933385), (995, 2960031), (2985, 986677), (4577, 643485), (13731, 214495), (22885, 128697), (42899, 68655)]