139286615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 185794560

約数和(自身を除く): 46507945

約数列:

[1, 5, 13, 47, 65, 127, 235, 359, 611, 635, 1651, 1795, 3055, 4667, 5969, 8255, 16873, 23335, 29845, 45593, 77597, 84365, 219349, 227965, 387985, 592709, 1096745, 2142871, 2963545, 10714355, 27857323, 139286615]

約数ペア:

[(1, 139286615), (5, 27857323), (13, 10714355), (47, 2963545), (65, 2142871), (127, 1096745), (235, 592709), (359, 387985), (611, 227965), (635, 219349), (1651, 84365), (1795, 77597), (3055, 45593), (4667, 29845), (5969, 23335), (8255, 16873)]