208088115

素因数分解:

$3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{41911}}^1$

素因数の和:42250

約数の個数: 16

約数和(自身を含む): 333954816

約数和(自身を除く): 125866701

約数列:

[1, 3, 5, 15, 331, 993, 1655, 4965, 41911, 125733, 209555, 628665, 13872541, 41617623, 69362705, 208088115]

約数ペア:

[(1, 208088115), (3, 69362705), (5, 41617623), (15, 13872541), (331, 628665), (993, 209555), (1655, 125733), (4965, 41911)]