80322705

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 156211200

約数和(自身を除く): 75888495

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 85, 93, 135, 153, 155, 255, 279, 459, 465, 527, 765, 837, 1129, 1395, 1581, 2295, 2635, 3387, 4185, 4743, 5645, 7905, 10161, 14229, 16935, 19193, 23715, 30483, 34999, 50805, 57579, 71145, 95965, 104997, 152415, 172737, 174995, 287895, 314991, 518211, 524985, 594983, 863685, 944973, 1574955, 1784949, 2591055, 2974915, 4724865, 5354847, 8924745, 16064541, 26774235, 80322705]

約数ペア:

[(1, 80322705), (3, 26774235), (5, 16064541), (9, 8924745), (15, 5354847), (17, 4724865), (27, 2974915), (31, 2591055), (45, 1784949), (51, 1574955), (85, 944973), (93, 863685), (135, 594983), (153, 524985), (155, 518211), (255, 314991), (279, 287895), (459, 174995), (465, 172737), (527, 152415), (765, 104997), (837, 95965), (1129, 71145), (1395, 57579), (1581, 50805), (2295, 34999), (2635, 30483), (3387, 23715), (4185, 19193), (4743, 16935), (5645, 14229), (7905, 10161)]