208095015

素因数分解:

$3^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{9431}}^1$

素因数の和:10910

約数の個数: 16

約数和(自身を含む): 333213696

約数和(自身を除く): 125118681

約数列:

[1, 3, 5, 15, 1471, 4413, 7355, 9431, 22065, 28293, 47155, 141465, 13873001, 41619003, 69365005, 208095015]

約数ペア:

[(1, 208095015), (3, 69365005), (5, 41619003), (15, 13873001), (1471, 141465), (4413, 47155), (7355, 28293), (9431, 22065)]