328857315

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{1109}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 538021440

約数和(自身を除く): 209164125

約数列:

[1, 3, 5, 15, 53, 159, 265, 373, 795, 1109, 1119, 1865, 3327, 5545, 5595, 16635, 19769, 58777, 59307, 98845, 176331, 293885, 296535, 413657, 881655, 1240971, 2068285, 6204855, 21923821, 65771463, 109619105, 328857315]

約数ペア:

[(1, 328857315), (3, 109619105), (5, 65771463), (15, 21923821), (53, 6204855), (159, 2068285), (265, 1240971), (373, 881655), (795, 413657), (1109, 296535), (1119, 293885), (1865, 176331), (3327, 98845), (5545, 59307), (5595, 58777), (16635, 19769)]