69347685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2677}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 121859712

約数和(自身を除く): 52512027

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 471, 785, 1727, 2355, 2677, 5181, 8031, 8635, 13385, 25905, 29447, 40155, 88341, 147235, 420289, 441705, 1260867, 2101445, 4623179, 6304335, 13869537, 23115895, 69347685]

約数ペア:

[(1, 69347685), (3, 23115895), (5, 13869537), (11, 6304335), (15, 4623179), (33, 2101445), (55, 1260867), (157, 441705), (165, 420289), (471, 147235), (785, 88341), (1727, 40155), (2355, 29447), (2677, 25905), (5181, 13385), (8031, 8635)]