26258485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 36132480

約数和(自身を除く): 9873995

約数列:

[1, 5, 11, 29, 55, 101, 145, 163, 319, 505, 815, 1111, 1595, 1793, 2929, 4727, 5555, 8965, 14645, 16463, 23635, 32219, 51997, 82315, 161095, 181093, 259985, 477427, 905465, 2387135, 5251697, 26258485]

約数ペア:

[(1, 26258485), (5, 5251697), (11, 2387135), (29, 905465), (55, 477427), (101, 259985), (145, 181093), (163, 161095), (319, 82315), (505, 51997), (815, 32219), (1111, 23635), (1595, 16463), (1793, 14645), (2929, 8965), (4727, 5555)]