12571335

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 13556025

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 105, 135, 159, 189, 251, 265, 315, 371, 477, 753, 795, 945, 1113, 1255, 1431, 1757, 1855, 2259, 2385, 3339, 3765, 5271, 5565, 6777, 7155, 8785, 10017, 11295, 13303, 15813, 16695, 26355, 33885, 39909, 47439, 50085, 66515, 79065, 93121, 119727, 199545, 237195, 279363, 359181, 465605, 598635, 838089, 1396815, 1795905, 2514267, 4190445, 12571335]

約数ペア:

[(1, 12571335), (3, 4190445), (5, 2514267), (7, 1795905), (9, 1396815), (15, 838089), (21, 598635), (27, 465605), (35, 359181), (45, 279363), (53, 237195), (63, 199545), (105, 119727), (135, 93121), (159, 79065), (189, 66515), (251, 50085), (265, 47439), (315, 39909), (371, 33885), (477, 26355), (753, 16695), (795, 15813), (945, 13303), (1113, 11295), (1255, 10017), (1431, 8785), (1757, 7155), (1855, 6777), (2259, 5565), (2385, 5271), (3339, 3765)]