109078165

素因数分解:

$5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{3203}}^1$

素因数の和:3361

約数の個数: 24

約数和(自身を含む): 153407520

約数和(自身を除く): 44329355

約数列:

[1, 5, 7, 35, 49, 139, 245, 695, 973, 3203, 4865, 6811, 16015, 22421, 34055, 112105, 156947, 445217, 784735, 2226085, 3116519, 15582595, 21815633, 109078165]

約数ペア:

[(1, 109078165), (5, 21815633), (7, 15582595), (35, 3116519), (49, 2226085), (139, 784735), (245, 445217), (695, 156947), (973, 112105), (3203, 34055), (4865, 22421), (6811, 16015)]