208086015

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{39749}}^1$

素因数の和:40106

約数の個数: 16

約数和(自身を含む): 333900000

約数和(自身を除く): 125813985

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 5235, 39749, 119247, 198745, 596235, 13872401, 41617203, 69362005, 208086015]

約数ペア:

[(1, 208086015), (3, 69362005), (5, 41617203), (15, 13872401), (349, 596235), (1047, 198745), (1745, 119247), (5235, 39749)]