61117395

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 103783680

約数和(自身を除く): 42666285

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 655, 1637, 1965, 2489, 4911, 7467, 8185, 12445, 24555, 31103, 37335, 93309, 155515, 214447, 466545, 643341, 1072235, 3216705, 4074493, 12223479, 20372465, 61117395]

約数ペア:

[(1, 61117395), (3, 20372465), (5, 12223479), (15, 4074493), (19, 3216705), (57, 1072235), (95, 643341), (131, 466545), (285, 214447), (393, 155515), (655, 93309), (1637, 37335), (1965, 31103), (2489, 24555), (4911, 12445), (7467, 8185)]