378034735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8273}}^1$

素因数の和:8347

約数の個数: 32

約数和(自身を含む): 528212160

約数和(自身を除く): 150177425

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 481, 703, 1235, 2405, 3515, 8273, 9139, 41365, 45695, 107549, 157187, 306101, 537745, 785935, 1530505, 2043431, 3979313, 5815919, 10217155, 19896565, 29079595, 75606947, 378034735]

約数ペア:

[(1, 378034735), (5, 75606947), (13, 29079595), (19, 19896565), (37, 10217155), (65, 5815919), (95, 3979313), (185, 2043431), (247, 1530505), (481, 785935), (703, 537745), (1235, 306101), (2405, 157187), (3515, 107549), (8273, 45695), (9139, 41365)]