87028565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 117542880

約数和(自身を除く): 30514315

約数列:

[1, 5, 13, 29, 65, 137, 145, 337, 377, 685, 1685, 1781, 1885, 3973, 4381, 8905, 9773, 19865, 21905, 46169, 48865, 51649, 127049, 230845, 258245, 600197, 635245, 1338901, 3000985, 6694505, 17405713, 87028565]

約数ペア:

[(1, 87028565), (5, 17405713), (13, 6694505), (29, 3000985), (65, 1338901), (137, 635245), (145, 600197), (337, 258245), (377, 230845), (685, 127049), (1685, 51649), (1781, 48865), (1885, 46169), (3973, 21905), (4381, 19865), (8905, 9773)]