2005803015

素因数分解:

$3^1\times 5^1\times {\mathrm{5281}}^1\times {\mathrm{25321}}^1$

素因数の和:30610

約数の個数: 16

約数和(自身を含む): 3210019296

約数和(自身を除く): 1204216281

約数列:

[1, 3, 5, 15, 5281, 15843, 25321, 26405, 75963, 79215, 126605, 379815, 133720201, 401160603, 668601005, 2005803015]

約数ペア:

[(1, 2005803015), (3, 668601005), (5, 401160603), (15, 133720201), (5281, 379815), (15843, 126605), (25321, 79215), (26405, 75963)]