115571665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 159584256

約数和(自身を除く): 44012591

約数列:

[1, 5, 11, 23, 55, 103, 115, 253, 515, 887, 1133, 1265, 2369, 4435, 5665, 9757, 11845, 20401, 26059, 48785, 91361, 102005, 130295, 224411, 456805, 1004971, 1122055, 2101303, 5024855, 10506515, 23114333, 115571665]

約数ペア:

[(1, 115571665), (5, 23114333), (11, 10506515), (23, 5024855), (55, 2101303), (103, 1122055), (115, 1004971), (253, 456805), (515, 224411), (887, 130295), (1133, 102005), (1265, 91361), (2369, 48785), (4435, 26059), (5665, 20401), (9757, 11845)]