49293985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8521}}^1$

素因数の和:8628

約数の個数: 16

約数和(自身を含む): 64426320

約数和(自身を除く): 15132335

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 8521, 42605, 110773, 553865, 758369, 3791845, 9858797, 49293985]

約数ペア:

[(1, 49293985), (5, 9858797), (13, 3791845), (65, 758369), (89, 553865), (445, 110773), (1157, 42605), (5785, 8521)]