239432845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 317455200

約数和(自身を除く): 78022355

約数列:

[1, 5, 17, 29, 85, 137, 145, 493, 685, 709, 2329, 2465, 3545, 3973, 11645, 12053, 19865, 20561, 60265, 67541, 97133, 102805, 337705, 349537, 485665, 1651261, 1747685, 2816857, 8256305, 14084285, 47886569, 239432845]

約数ペア:

[(1, 239432845), (5, 47886569), (17, 14084285), (29, 8256305), (85, 2816857), (137, 1747685), (145, 1651261), (493, 485665), (685, 349537), (709, 337705), (2329, 102805), (2465, 97133), (3545, 67541), (3973, 60265), (11645, 20561), (12053, 19865)]