39905305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 14837735

約数列:

[1, 5, 11, 29, 55, 127, 145, 197, 319, 635, 985, 1397, 1595, 2167, 3683, 5713, 6985, 10835, 18415, 25019, 28565, 40513, 62843, 125095, 202565, 275209, 314215, 725551, 1376045, 3627755, 7981061, 39905305]

約数ペア:

[(1, 39905305), (5, 7981061), (11, 3627755), (29, 1376045), (55, 725551), (127, 314215), (145, 275209), (197, 202565), (319, 125095), (635, 62843), (985, 40513), (1397, 28565), (1595, 25019), (2167, 18415), (3683, 10835), (5713, 6985)]