47444175

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 90046320

約数和(自身を除く): 42602145

約数列:

[1, 3, 5, 9, 15, 25, 37, 41, 45, 75, 111, 123, 139, 185, 205, 225, 333, 369, 417, 555, 615, 695, 925, 1025, 1251, 1517, 1665, 1845, 2085, 2775, 3075, 3475, 4551, 5143, 5699, 6255, 7585, 8325, 9225, 10425, 13653, 15429, 17097, 22755, 25715, 28495, 31275, 37925, 46287, 51291, 68265, 77145, 85485, 113775, 128575, 142475, 210863, 231435, 256455, 341325, 385725, 427425, 632589, 1054315, 1157175, 1282275, 1897767, 3162945, 5271575, 9488835, 15814725, 47444175]

約数ペア:

[(1, 47444175), (3, 15814725), (5, 9488835), (9, 5271575), (15, 3162945), (25, 1897767), (37, 1282275), (41, 1157175), (45, 1054315), (75, 632589), (111, 427425), (123, 385725), (139, 341325), (185, 256455), (205, 231435), (225, 210863), (333, 142475), (369, 128575), (417, 113775), (555, 85485), (615, 77145), (695, 68265), (925, 51291), (1025, 46287), (1251, 37925), (1517, 31275), (1665, 28495), (1845, 25715), (2085, 22755), (2775, 17097), (3075, 15429), (3475, 13653), (4551, 10425), (5143, 9225), (5699, 8325), (6255, 7585)]