66316175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{937}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 87234000

約数和(自身を除く): 20917825

約数列:

[1, 5, 19, 25, 95, 149, 475, 745, 937, 2831, 3725, 4685, 14155, 17803, 23425, 70775, 89015, 139613, 445075, 698065, 2652647, 3490325, 13263235, 66316175]

約数ペア:

[(1, 66316175), (5, 13263235), (19, 3490325), (25, 2652647), (95, 698065), (149, 445075), (475, 139613), (745, 89015), (937, 70775), (2831, 23425), (3725, 17803), (4685, 14155)]