61705485

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10009}}^1$

素因数の和:10157

約数の個数: 24

約数和(自身を含む): 107747640

約数和(自身を除く): 46042155

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 10009, 30027, 50045, 90081, 150135, 450405, 1371233, 4113699, 6856165, 12341097, 20568495, 61705485]

約数ペア:

[(1, 61705485), (3, 20568495), (5, 12341097), (9, 6856165), (15, 4113699), (45, 1371233), (137, 450405), (411, 150135), (685, 90081), (1233, 50045), (2055, 30027), (6165, 10009)]