2016538125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{153641}}^1$

素因数の和:153671

約数の個数: 40

約数和(自身を含む): 3839820864

約数和(自身を除く): 1823282739

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 4375, 13125, 153641, 460923, 768205, 1075487, 2304615, 3226461, 3841025, 5377435, 11523075, 16132305, 19205125, 26887175, 57615375, 80661525, 96025625, 134435875, 288076875, 403307625, 672179375, 2016538125]

約数ペア:

[(1, 2016538125), (3, 672179375), (5, 403307625), (7, 288076875), (15, 134435875), (21, 96025625), (25, 80661525), (35, 57615375), (75, 26887175), (105, 19205125), (125, 16132305), (175, 11523075), (375, 5377435), (525, 3841025), (625, 3226461), (875, 2304615), (1875, 1075487), (2625, 768205), (4375, 460923), (13125, 153641)]