168642435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{4481}}^1$

素因数の和:4695

約数の個数: 32

約数和(自身を含む): 292154688

約数和(自身を除く): 123512253

約数列:

[1, 3, 5, 13, 15, 39, 65, 193, 195, 579, 965, 2509, 2895, 4481, 7527, 12545, 13443, 22405, 37635, 58253, 67215, 174759, 291265, 864833, 873795, 2594499, 4324165, 11242829, 12972495, 33728487, 56214145, 168642435]

約数ペア:

[(1, 168642435), (3, 56214145), (5, 33728487), (13, 12972495), (15, 11242829), (39, 4324165), (65, 2594499), (193, 873795), (195, 864833), (579, 291265), (965, 174759), (2509, 67215), (2895, 58253), (4481, 37635), (7527, 22405), (12545, 13443)]