11390665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 4938935

約数列:

[1, 5, 11, 13, 55, 65, 89, 143, 179, 445, 715, 895, 979, 1157, 1969, 2327, 4895, 5785, 9845, 11635, 12727, 15931, 25597, 63635, 79655, 127985, 175241, 207103, 876205, 1035515, 2278133, 11390665]

約数ペア:

[(1, 11390665), (5, 2278133), (11, 1035515), (13, 876205), (55, 207103), (65, 175241), (89, 127985), (143, 79655), (179, 63635), (445, 25597), (715, 15931), (895, 12727), (979, 11635), (1157, 9845), (1969, 5785), (2327, 4895)]