15227145

素因数分解:

$3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{647}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 26485056

約数和(自身を除く): 11257911

約数列:

[1, 3, 5, 9, 15, 45, 523, 647, 1569, 1941, 2615, 3235, 4707, 5823, 7845, 9705, 23535, 29115, 338381, 1015143, 1691905, 3045429, 5075715, 15227145]

約数ペア:

[(1, 15227145), (3, 5075715), (5, 3045429), (9, 1691905), (15, 1015143), (45, 338381), (523, 29115), (647, 23535), (1569, 9705), (1941, 7845), (2615, 5823), (3235, 4707)]