161098795

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{20483}}^1$

素因数の和:20523

約数の個数: 24

約数和(自身を含む): 228847248

約数和(自身を除く): 67748453

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 20483, 102415, 225313, 266279, 1126565, 1331395, 2478443, 2929069, 12392215, 14645345, 32219759, 161098795]

約数ペア:

[(1, 161098795), (5, 32219759), (11, 14645345), (13, 12392215), (55, 2929069), (65, 2478443), (121, 1331395), (143, 1126565), (605, 266279), (715, 225313), (1573, 102415), (7865, 20483)]