15142563

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5209}}^1$

素因数の和:5251

約数の個数: 24

約数和(自身を含む): 24382800

約数和(自身を除く): 9240237

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 5209, 15627, 46881, 88553, 98971, 265659, 296913, 796977, 890739, 1682507, 5047521, 15142563]

約数ペア:

[(1, 15142563), (3, 5047521), (9, 1682507), (17, 890739), (19, 796977), (51, 296913), (57, 265659), (153, 98971), (171, 88553), (323, 46881), (969, 15627), (2907, 5209)]