15704857315

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{23563}}^1$

素因数の和:23851

約数の個数: 32

約数和(自身を含む): 21852311040

約数和(自身を除く): 6147453725

約数列:

[1, 5, 7, 35, 137, 139, 685, 695, 959, 973, 4795, 4865, 19043, 23563, 95215, 117815, 133301, 164941, 666505, 824705, 3228131, 3275257, 16140655, 16376285, 22596917, 22926799, 112984585, 114633995, 448710209, 2243551045, 3140971463, 15704857315]

約数ペア:

[(1, 15704857315), (5, 3140971463), (7, 2243551045), (35, 448710209), (137, 114633995), (139, 112984585), (685, 22926799), (695, 22596917), (959, 16376285), (973, 16140655), (4795, 3275257), (4865, 3228131), (19043, 824705), (23563, 666505), (95215, 164941), (117815, 133301)]