80499375

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1301}}^1$

素因数の和:1338

約数の個数: 60

約数和(自身を含む): 158630472

約数和(自身を除く): 78131097

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 625, 825, 1125, 1301, 1375, 1875, 2475, 3903, 4125, 5625, 6505, 6875, 11709, 12375, 14311, 19515, 20625, 32525, 42933, 58545, 61875, 71555, 97575, 128799, 162625, 214665, 292725, 357775, 487875, 643995, 813125, 1073325, 1463625, 1788875, 2439375, 3219975, 5366625, 7318125, 8944375, 16099875, 26833125, 80499375]

約数ペア:

[(1, 80499375), (3, 26833125), (5, 16099875), (9, 8944375), (11, 7318125), (15, 5366625), (25, 3219975), (33, 2439375), (45, 1788875), (55, 1463625), (75, 1073325), (99, 813125), (125, 643995), (165, 487875), (225, 357775), (275, 292725), (375, 214665), (495, 162625), (625, 128799), (825, 97575), (1125, 71555), (1301, 61875), (1375, 58545), (1875, 42933), (2475, 32525), (3903, 20625), (4125, 19515), (5625, 14311), (6505, 12375), (6875, 11709)]