15302655

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 12068865

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 431, 789, 1293, 1315, 2155, 2367, 3879, 3945, 6465, 7101, 11637, 11835, 19395, 35505, 58185, 113353, 340059, 566765, 1020177, 1700295, 3060531, 5100885, 15302655]

約数ペア:

[(1, 15302655), (3, 5100885), (5, 3060531), (9, 1700295), (15, 1020177), (27, 566765), (45, 340059), (135, 113353), (263, 58185), (431, 35505), (789, 19395), (1293, 11835), (1315, 11637), (2155, 7101), (2367, 6465), (3879, 3945)]