68049045

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 129600000

約数和(自身を除く): 61550955

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 149, 153, 199, 255, 447, 459, 597, 745, 765, 995, 1341, 1791, 2235, 2295, 2533, 2985, 3383, 4023, 5373, 6705, 7599, 8955, 10149, 12665, 16915, 20115, 22797, 26865, 29651, 30447, 37995, 50745, 68391, 88953, 91341, 113985, 148255, 152235, 266859, 341955, 444765, 456705, 504067, 800577, 1334295, 1512201, 2520335, 4002885, 4536603, 7561005, 13609809, 22683015, 68049045]

約数ペア:

[(1, 68049045), (3, 22683015), (5, 13609809), (9, 7561005), (15, 4536603), (17, 4002885), (27, 2520335), (45, 1512201), (51, 1334295), (85, 800577), (135, 504067), (149, 456705), (153, 444765), (199, 341955), (255, 266859), (447, 152235), (459, 148255), (597, 113985), (745, 91341), (765, 88953), (995, 68391), (1341, 50745), (1791, 37995), (2235, 30447), (2295, 29651), (2533, 26865), (2985, 22797), (3383, 20115), (4023, 16915), (5373, 12665), (6705, 10149), (7599, 8955)]