67235115

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 110189376

約数和(自身を除く): 42954261

約数列:

[1, 3, 5, 15, 61, 183, 197, 305, 373, 591, 915, 985, 1119, 1865, 2955, 5595, 12017, 22753, 36051, 60085, 68259, 73481, 113765, 180255, 220443, 341295, 367405, 1102215, 4482341, 13447023, 22411705, 67235115]

約数ペア:

[(1, 67235115), (3, 22411705), (5, 13447023), (15, 4482341), (61, 1102215), (183, 367405), (197, 341295), (305, 220443), (373, 180255), (591, 113765), (915, 73481), (985, 68259), (1119, 60085), (1865, 36051), (2955, 22753), (5595, 12017)]