164065125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{62501}}^1$

素因数の和:62526

約数の個数: 32

約数和(自身を含む): 312009984

約数和(自身を除く): 147944859

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 62501, 187503, 312505, 437507, 937515, 1312521, 1562525, 2187535, 4687575, 6562605, 7812625, 10937675, 23437875, 32813025, 54688375, 164065125]

約数ペア:

[(1, 164065125), (3, 54688375), (5, 32813025), (7, 23437875), (15, 10937675), (21, 7812625), (25, 6562605), (35, 4687575), (75, 2187535), (105, 1562525), (125, 1312521), (175, 937515), (375, 437507), (525, 312505), (875, 187503), (2625, 62501)]