15705782945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{42467}}^1$

素因数の和:42737

約数の個数: 32

約数和(自身を含む): 21098102400

約数和(自身を除く): 5392319455

約数列:

[1, 5, 17, 19, 85, 95, 229, 323, 1145, 1615, 3893, 4351, 19465, 21755, 42467, 73967, 212335, 369835, 721939, 806873, 3609695, 4034365, 9724943, 13716841, 48624715, 68584205, 165324031, 184773917, 826620155, 923869585, 3141156589, 15705782945]

約数ペア:

[(1, 15705782945), (5, 3141156589), (17, 923869585), (19, 826620155), (85, 184773917), (95, 165324031), (229, 68584205), (323, 48624715), (1145, 13716841), (1615, 9724943), (3893, 4034365), (4351, 3609695), (19465, 806873), (21755, 721939), (42467, 369835), (73967, 212335)]