26774235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 50768640

約数和(自身を除く): 23994405

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1129, 1395, 1581, 2635, 3387, 4743, 5645, 7905, 10161, 16935, 19193, 23715, 34999, 50805, 57579, 95965, 104997, 172737, 174995, 287895, 314991, 524985, 594983, 863685, 1574955, 1784949, 2974915, 5354847, 8924745, 26774235]

約数ペア:

[(1, 26774235), (3, 8924745), (5, 5354847), (9, 2974915), (15, 1784949), (17, 1574955), (31, 863685), (45, 594983), (51, 524985), (85, 314991), (93, 287895), (153, 174995), (155, 172737), (255, 104997), (279, 95965), (465, 57579), (527, 50805), (765, 34999), (1129, 23715), (1395, 19193), (1581, 16935), (2635, 10161), (3387, 7905), (4743, 5645)]