47912085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81901}}^1$

素因数の和:81925

約数の個数: 24

約数和(自身を含む): 89436984

約数和(自身を除く): 41524899

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 81901, 245703, 409505, 737109, 1064713, 1228515, 3194139, 3685545, 5323565, 9582417, 15970695, 47912085]

約数ペア:

[(1, 47912085), (3, 15970695), (5, 9582417), (9, 5323565), (13, 3685545), (15, 3194139), (39, 1228515), (45, 1064713), (65, 737109), (117, 409505), (195, 245703), (585, 81901)]