77352525

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2707}}^1$

素因数の和:2850

約数の個数: 36

約数和(自身を含む): 139689472

約数和(自身を除く): 62336947

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 381, 635, 1143, 1905, 2707, 3175, 5715, 8121, 9525, 13535, 24363, 28575, 40605, 67675, 121815, 203025, 343789, 609075, 1031367, 1718945, 3094101, 5156835, 8594725, 15470505, 25784175, 77352525]

約数ペア:

[(1, 77352525), (3, 25784175), (5, 15470505), (9, 8594725), (15, 5156835), (25, 3094101), (45, 1718945), (75, 1031367), (127, 609075), (225, 343789), (381, 203025), (635, 121815), (1143, 67675), (1905, 40605), (2707, 28575), (3175, 24363), (5715, 13535), (8121, 9525)]