67290305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 89226240

約数和(自身を除く): 21935935

約数列:

[1, 5, 19, 31, 73, 95, 155, 313, 365, 589, 1387, 1565, 2263, 2945, 5947, 6935, 9703, 11315, 22849, 29735, 42997, 48515, 114245, 184357, 214985, 434131, 708319, 921785, 2170655, 3541595, 13458061, 67290305]

約数ペア:

[(1, 67290305), (5, 13458061), (19, 3541595), (31, 2170655), (73, 921785), (95, 708319), (155, 434131), (313, 214985), (365, 184357), (589, 114245), (1387, 48515), (1565, 42997), (2263, 29735), (2945, 22849), (5947, 11315), (6935, 9703)]