161494565

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{3821}}^1$

素因数の和:4012

約数の個数: 16

約数和(自身を含む): 198132480

約数和(自身を除く): 36637915

約数列:

[1, 5, 79, 107, 395, 535, 3821, 8453, 19105, 42265, 301859, 408847, 1509295, 2044235, 32298913, 161494565]

約数ペア:

[(1, 161494565), (5, 32298913), (79, 2044235), (107, 1509295), (395, 408847), (535, 301859), (3821, 42265), (8453, 19105)]