2079150525

素因数分解:

$3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18013}}^1$

素因数の和:18057

約数の個数: 72

約数和(自身を含む): 4065399520

約数和(自身を除く): 1986248995

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 243, 285, 405, 475, 513, 675, 855, 1215, 1425, 1539, 2025, 2565, 4275, 4617, 6075, 7695, 12825, 18013, 23085, 38475, 54039, 90065, 115425, 162117, 270195, 342247, 450325, 486351, 810585, 1026741, 1350975, 1459053, 1711235, 2431755, 3080223, 4052925, 4377159, 5133705, 7295265, 8556175, 9240669, 12158775, 15401115, 21885795, 25668525, 27722007, 36476325, 46203345, 77005575, 83166021, 109428975, 138610035, 231016725, 415830105, 693050175, 2079150525]

約数ペア:

[(1, 2079150525), (3, 693050175), (5, 415830105), (9, 231016725), (15, 138610035), (19, 109428975), (25, 83166021), (27, 77005575), (45, 46203345), (57, 36476325), (75, 27722007), (81, 25668525), (95, 21885795), (135, 15401115), (171, 12158775), (225, 9240669), (243, 8556175), (285, 7295265), (405, 5133705), (475, 4377159), (513, 4052925), (675, 3080223), (855, 2431755), (1215, 1711235), (1425, 1459053), (1539, 1350975), (2025, 1026741), (2565, 810585), (4275, 486351), (4617, 450325), (6075, 342247), (7695, 270195), (12825, 162117), (18013, 115425), (23085, 90065), (38475, 54039)]