156628310765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1863181}}^1$

素因数の和:1863269

約数の個数: 32

約数和(自身を含む): 212492180736

約数和(自身を除く): 55863869971

約数列:

[1, 5, 17, 23, 43, 85, 115, 215, 391, 731, 989, 1955, 3655, 4945, 16813, 84065, 1863181, 9315905, 31674077, 42853163, 80116783, 158370385, 214265815, 400583915, 728503771, 1361985311, 1842686009, 3642518855, 6809926555, 9213430045, 31325662153, 156628310765]

約数ペア:

[(1, 156628310765), (5, 31325662153), (17, 9213430045), (23, 6809926555), (43, 3642518855), (85, 1842686009), (115, 1361985311), (215, 728503771), (391, 400583915), (731, 214265815), (989, 158370385), (1955, 80116783), (3655, 42853163), (4945, 31674077), (16813, 9315905), (84065, 1863181)]