42516305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28439}}^1$

素因数の和:28480

約数の個数: 16

約数和(自身を含む): 57335040

約数和(自身を除く): 14818735

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 28439, 142195, 369707, 654097, 1848535, 3270485, 8503261, 42516305]

約数ペア:

[(1, 42516305), (5, 8503261), (13, 3270485), (23, 1848535), (65, 654097), (115, 369707), (299, 142195), (1495, 28439)]