15744235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 20989584

約数和(自身を除く): 5245349

約数列:

[1, 5, 13, 43, 65, 131, 215, 559, 655, 1703, 1849, 2795, 5633, 8515, 9245, 24037, 28165, 73229, 120185, 242219, 366145, 1211095, 3148847, 15744235]

約数ペア:

[(1, 15744235), (5, 3148847), (13, 1211095), (43, 366145), (65, 242219), (131, 120185), (215, 73229), (559, 28165), (655, 24037), (1703, 9245), (1849, 8515), (2795, 5633)]