51072675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 91681632

約数和(自身を除く): 40608957

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 977, 1025, 1275, 2091, 2931, 3075, 3485, 4885, 10455, 14655, 16609, 17425, 24425, 40057, 49827, 52275, 73275, 83045, 120171, 200285, 249135, 415225, 600855, 680969, 1001425, 1245675, 2042907, 3004275, 3404845, 10214535, 17024225, 51072675]

約数ペア:

[(1, 51072675), (3, 17024225), (5, 10214535), (15, 3404845), (17, 3004275), (25, 2042907), (41, 1245675), (51, 1001425), (75, 680969), (85, 600855), (123, 415225), (205, 249135), (255, 200285), (425, 120171), (615, 83045), (697, 73275), (977, 52275), (1025, 49827), (1275, 40057), (2091, 24425), (2931, 17425), (3075, 16609), (3485, 14655), (4885, 10455)]