39372255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 80668224

約数和(自身を除く): 41295969

約数列:

[1, 3, 5, 9, 13, 15, 17, 37, 39, 45, 51, 65, 85, 107, 111, 117, 153, 185, 195, 221, 255, 321, 333, 481, 535, 555, 585, 629, 663, 765, 963, 1105, 1391, 1443, 1605, 1665, 1819, 1887, 1989, 2405, 3145, 3315, 3959, 4173, 4329, 4815, 5457, 5661, 6955, 7215, 8177, 9095, 9435, 9945, 11877, 12519, 16371, 19795, 20865, 21645, 23647, 24531, 27285, 28305, 35631, 40885, 51467, 59385, 62595, 67303, 70941, 73593, 81855, 118235, 122655, 154401, 178155, 201909, 212823, 257335, 336515, 354705, 367965, 463203, 605727, 772005, 874939, 1009545, 1064115, 2316015, 2624817, 3028635, 4374695, 7874451, 13124085, 39372255]

約数ペア:

[(1, 39372255), (3, 13124085), (5, 7874451), (9, 4374695), (13, 3028635), (15, 2624817), (17, 2316015), (37, 1064115), (39, 1009545), (45, 874939), (51, 772005), (65, 605727), (85, 463203), (107, 367965), (111, 354705), (117, 336515), (153, 257335), (185, 212823), (195, 201909), (221, 178155), (255, 154401), (321, 122655), (333, 118235), (481, 81855), (535, 73593), (555, 70941), (585, 67303), (629, 62595), (663, 59385), (765, 51467), (963, 40885), (1105, 35631), (1391, 28305), (1443, 27285), (1605, 24531), (1665, 23647), (1819, 21645), (1887, 20865), (1989, 19795), (2405, 16371), (3145, 12519), (3315, 11877), (3959, 9945), (4173, 9435), (4329, 9095), (4815, 8177), (5457, 7215), (5661, 6955)]