13617175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1$

素因数の和:340

約数の個数: 36

約数和(自身を含む): 20014344

約数和(自身を除く): 6397169

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 293, 325, 715, 845, 1465, 1859, 3223, 3575, 3809, 4225, 7325, 9295, 16115, 19045, 41899, 46475, 49517, 80575, 95225, 209495, 247585, 544687, 1047475, 1237925, 2723435, 13617175]

約数ペア:

[(1, 13617175), (5, 2723435), (11, 1237925), (13, 1047475), (25, 544687), (55, 247585), (65, 209495), (143, 95225), (169, 80575), (275, 49517), (293, 46475), (325, 41899), (715, 19045), (845, 16115), (1465, 9295), (1859, 7325), (3223, 4225), (3575, 3809)]