745773075

素因数分解:

$3^5\times 5^2\times {\mathrm{122761}}^1$

素因数の和:122786

約数の個数: 36

約数和(自身を含む): 1385246408

約数和(自身を除く): 639473333

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 122761, 368283, 613805, 1104849, 1841415, 3069025, 3314547, 5524245, 9207075, 9943641, 16572735, 27621225, 29830923, 49718205, 82863675, 149154615, 248591025, 745773075]

約数ペア:

[(1, 745773075), (3, 248591025), (5, 149154615), (9, 82863675), (15, 49718205), (25, 29830923), (27, 27621225), (45, 16572735), (75, 9943641), (81, 9207075), (135, 5524245), (225, 3314547), (243, 3069025), (405, 1841415), (675, 1104849), (1215, 613805), (2025, 368283), (6075, 122761)]