239261015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2833}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 348241920

約数和(自身を除く): 108980905

約数列:

[1, 5, 7, 19, 35, 95, 127, 133, 635, 665, 889, 2413, 2833, 4445, 12065, 14165, 16891, 19831, 53827, 84455, 99155, 269135, 359791, 376789, 1798955, 1883945, 2518537, 6836029, 12592685, 34180145, 47852203, 239261015]

約数ペア:

[(1, 239261015), (5, 47852203), (7, 34180145), (19, 12592685), (35, 6836029), (95, 2518537), (127, 1883945), (133, 1798955), (635, 376789), (665, 359791), (889, 269135), (2413, 99155), (2833, 84455), (4445, 53827), (12065, 19831), (14165, 16891)]