91869895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 123863040

約数和(自身を除く): 31993145

約数列:

[1, 5, 13, 31, 65, 127, 155, 359, 403, 635, 1651, 1795, 2015, 3937, 4667, 8255, 11129, 19685, 23335, 45593, 51181, 55645, 144677, 227965, 255905, 592709, 723385, 1413383, 2963545, 7066915, 18373979, 91869895]

約数ペア:

[(1, 91869895), (5, 18373979), (13, 7066915), (31, 2963545), (65, 1413383), (127, 723385), (155, 592709), (359, 255905), (403, 227965), (635, 144677), (1651, 55645), (1795, 51181), (2015, 45593), (3937, 23335), (4667, 19685), (8255, 11129)]