258017955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1323169}}^1$

素因数の和:1323190

約数の個数: 16

約数和(自身を含む): 444585120

約数和(自身を除く): 186567165

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1323169, 3969507, 6615845, 17201197, 19847535, 51603591, 86005985, 258017955]

約数ペア:

[(1, 258017955), (3, 86005985), (5, 51603591), (13, 19847535), (15, 17201197), (39, 6615845), (65, 3969507), (195, 1323169)]