61357545

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12743}}^1$

素因数の和:12861

約数の個数: 24

約数和(自身を含む): 107355456

約数和(自身を除く): 45997911

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 12743, 38229, 63715, 114687, 191145, 573435, 1363501, 4090503, 6817505, 12271509, 20452515, 61357545]

約数ペア:

[(1, 61357545), (3, 20452515), (5, 12271509), (9, 6817505), (15, 4090503), (45, 1363501), (107, 573435), (321, 191145), (535, 114687), (963, 63715), (1605, 38229), (4815, 12743)]