80652605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 111421440

約数和(自身を除く): 30768835

約数列:

[1, 5, 11, 23, 55, 103, 115, 253, 515, 619, 1133, 1265, 2369, 3095, 5665, 6809, 11845, 14237, 26059, 34045, 63757, 71185, 130295, 156607, 318785, 701327, 783035, 1466411, 3506635, 7332055, 16130521, 80652605]

約数ペア:

[(1, 80652605), (5, 16130521), (11, 7332055), (23, 3506635), (55, 1466411), (103, 783035), (115, 701327), (253, 318785), (515, 156607), (619, 130295), (1133, 71185), (1265, 63757), (2369, 34045), (3095, 26059), (5665, 14237), (6809, 11845)]