23705115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{563}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 43531776

約数和(自身を除く): 19826661

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 401, 563, 1203, 1689, 2005, 2807, 2815, 3941, 6015, 8421, 8445, 11823, 14035, 19705, 42105, 59115, 225763, 677289, 1128815, 1580341, 3386445, 4741023, 7901705, 23705115]

約数ペア:

[(1, 23705115), (3, 7901705), (5, 4741023), (7, 3386445), (15, 1580341), (21, 1128815), (35, 677289), (105, 225763), (401, 59115), (563, 42105), (1203, 19705), (1689, 14035), (2005, 11823), (2807, 8445), (2815, 8421), (3941, 6015)]