78552675

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2749}}^1$

素因数の和:2892

約数の個数: 36

約数和(自身を含む): 141856000

約数和(自身を除く): 63303325

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 381, 635, 1143, 1905, 2749, 3175, 5715, 8247, 9525, 13745, 24741, 28575, 41235, 68725, 123705, 206175, 349123, 618525, 1047369, 1745615, 3142107, 5236845, 8728075, 15710535, 26184225, 78552675]

約数ペア:

[(1, 78552675), (3, 26184225), (5, 15710535), (9, 8728075), (15, 5236845), (25, 3142107), (45, 1745615), (75, 1047369), (127, 618525), (225, 349123), (381, 206175), (635, 123705), (1143, 68725), (1905, 41235), (2749, 28575), (3175, 24741), (5715, 13745), (8247, 9525)]