200418345

素因数分解:

$3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{4703}}^1$

素因数の和:5661

約数の個数: 24

約数和(自身を含む): 347832576

約数和(自身を除く): 147414231

約数列:

[1, 3, 5, 9, 15, 45, 947, 2841, 4703, 4735, 8523, 14109, 14205, 23515, 42327, 42615, 70545, 211635, 4453741, 13361223, 22268705, 40083669, 66806115, 200418345]

約数ペア:

[(1, 200418345), (3, 66806115), (5, 40083669), (9, 22268705), (15, 13361223), (45, 4453741), (947, 211635), (2841, 70545), (4703, 42615), (4735, 42327), (8523, 23515), (14109, 14205)]