269809345

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{3847}}^1$

素因数の和:3961

約数の個数: 24

約数和(自身を含む): 354908736

約数和(自身を除く): 85099391

約数列:

[1, 5, 13, 65, 83, 169, 415, 845, 1079, 3847, 5395, 14027, 19235, 50011, 70135, 250055, 319301, 650143, 1596505, 3250715, 4150913, 20754565, 53961869, 269809345]

約数ペア:

[(1, 269809345), (5, 53961869), (13, 20754565), (65, 4150913), (83, 3250715), (169, 1596505), (415, 650143), (845, 319301), (1079, 250055), (3847, 70135), (5395, 50011), (14027, 19235)]