129779955

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 246395520

約数和(自身を除く): 116615565

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 193, 255, 293, 459, 579, 765, 879, 965, 1465, 1737, 2295, 2637, 2895, 3281, 4395, 4981, 5211, 7911, 8685, 9843, 13185, 14943, 16405, 24905, 26055, 29529, 39555, 44829, 49215, 56549, 74715, 88587, 134487, 147645, 169647, 224145, 282745, 442935, 508941, 672435, 848235, 961333, 1526823, 2544705, 2883999, 4806665, 7634115, 8651997, 14419995, 25955991, 43259985, 129779955]

約数ペア:

[(1, 129779955), (3, 43259985), (5, 25955991), (9, 14419995), (15, 8651997), (17, 7634115), (27, 4806665), (45, 2883999), (51, 2544705), (85, 1526823), (135, 961333), (153, 848235), (193, 672435), (255, 508941), (293, 442935), (459, 282745), (579, 224145), (765, 169647), (879, 147645), (965, 134487), (1465, 88587), (1737, 74715), (2295, 56549), (2637, 49215), (2895, 44829), (3281, 39555), (4395, 29529), (4981, 26055), (5211, 24905), (7911, 16405), (8685, 14943), (9843, 13185)]