270881368745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4213757}}^1$

素因数の和:4213841

約数の個数: 32

約数和(自身を含む): 373777189632

約数和(自身を除く): 102895820887

約数列:

[1, 5, 13, 23, 43, 65, 115, 215, 299, 559, 989, 1495, 2795, 4945, 12857, 64285, 4213757, 21068785, 54778841, 96916411, 181191551, 273894205, 484582055, 905957755, 1259913343, 2355490163, 4167405673, 6299566715, 11777450815, 20837028365, 54176273749, 270881368745]

約数ペア:

[(1, 270881368745), (5, 54176273749), (13, 20837028365), (23, 11777450815), (43, 6299566715), (65, 4167405673), (115, 2355490163), (215, 1259913343), (299, 905957755), (559, 484582055), (989, 273894205), (1495, 181191551), (2795, 96916411), (4945, 54778841), (12857, 21068785), (64285, 4213757)]