64162985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{7643}}^1$

素因数の和:7744

約数の個数: 16

約数和(自身を含む): 81454464

約数和(自身を除く): 17291479

約数列:

[1, 5, 23, 73, 115, 365, 1679, 7643, 8395, 38215, 175789, 557939, 878945, 2789695, 12832597, 64162985]

約数ペア:

[(1, 64162985), (5, 12832597), (23, 2789695), (73, 878945), (115, 557939), (365, 175789), (1679, 38215), (7643, 8395)]