198572145

素因数分解:

$3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{35491}}^1$

素因数の和:35872

約数の個数: 16

約数和(自身を含む): 318576192

約数和(自身を除く): 120004047

約数列:

[1, 3, 5, 15, 373, 1119, 1865, 5595, 35491, 106473, 177455, 532365, 13238143, 39714429, 66190715, 198572145]

約数ペア:

[(1, 198572145), (3, 66190715), (5, 39714429), (15, 13238143), (373, 532365), (1119, 177455), (1865, 106473), (5595, 35491)]