1200704985

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1181}}^1$

素因数の和:1655

約数の個数: 64

約数和(自身を含む): 2267170560

約数和(自身を除く): 1066465575

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 443, 459, 765, 1181, 1329, 2215, 2295, 3543, 3987, 5905, 6645, 7531, 10629, 11961, 17715, 19935, 20077, 22593, 31887, 37655, 53145, 59805, 60231, 67779, 100385, 112965, 159435, 180693, 203337, 301155, 338895, 523183, 542079, 903465, 1016685, 1569549, 2615915, 2710395, 4708647, 7847745, 8894111, 14125941, 23543235, 26682333, 44470555, 70629705, 80046999, 133411665, 240140997, 400234995, 1200704985]

約数ペア:

[(1, 1200704985), (3, 400234995), (5, 240140997), (9, 133411665), (15, 80046999), (17, 70629705), (27, 44470555), (45, 26682333), (51, 23543235), (85, 14125941), (135, 8894111), (153, 7847745), (255, 4708647), (443, 2710395), (459, 2615915), (765, 1569549), (1181, 1016685), (1329, 903465), (2215, 542079), (2295, 523183), (3543, 338895), (3987, 301155), (5905, 203337), (6645, 180693), (7531, 159435), (10629, 112965), (11961, 100385), (17715, 67779), (19935, 60231), (20077, 59805), (22593, 53145), (31887, 37655)]