28593405

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4153}}^1$

素因数の和:4187

約数の個数: 40

約数和(自身を含む): 54284472

約数和(自身を除く): 25691067

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 4153, 6885, 12459, 20765, 37377, 62295, 70601, 112131, 186885, 211803, 336393, 353005, 560655, 635409, 1059015, 1681965, 1906227, 3177045, 5718681, 9531135, 28593405]

約数ペア:

[(1, 28593405), (3, 9531135), (5, 5718681), (9, 3177045), (15, 1906227), (17, 1681965), (27, 1059015), (45, 635409), (51, 560655), (81, 353005), (85, 336393), (135, 211803), (153, 186885), (255, 112131), (405, 70601), (459, 62295), (765, 37377), (1377, 20765), (2295, 12459), (4153, 6885)]