61740945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{196003}}^1$

素因数の和:196021

約数の個数: 24

約数和(自身を含む): 122306496

約数和(自身を除く): 60565551

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 196003, 588009, 980015, 1372021, 1764027, 2940045, 4116063, 6860105, 8820135, 12348189, 20580315, 61740945]

約数ペア:

[(1, 61740945), (3, 20580315), (5, 12348189), (7, 8820135), (9, 6860105), (15, 4116063), (21, 2940045), (35, 1764027), (45, 1372021), (63, 980015), (105, 588009), (315, 196003)]