229907235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{6581}}^1$

素因数の和:6743

約数の個数: 32

約数和(自身を含む): 392392512

約数和(自身を除く): 162485277

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 2055, 2329, 6581, 6987, 11645, 19743, 32905, 34935, 98715, 111877, 335631, 559385, 901597, 1678155, 2704791, 4507985, 13523955, 15327149, 45981447, 76635745, 229907235]

約数ペア:

[(1, 229907235), (3, 76635745), (5, 45981447), (15, 15327149), (17, 13523955), (51, 4507985), (85, 2704791), (137, 1678155), (255, 901597), (411, 559385), (685, 335631), (2055, 111877), (2329, 98715), (6581, 34935), (6987, 32905), (11645, 19743)]