28946475

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1156

約数の個数: 36

約数和(自身を含む): 52306176

約数和(自身を除く): 23359701

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 225, 381, 635, 1013, 1143, 1905, 3039, 3175, 5065, 5715, 9117, 9525, 15195, 25325, 28575, 45585, 75975, 128651, 227925, 385953, 643255, 1157859, 1929765, 3216275, 5789295, 9648825, 28946475]

約数ペア:

[(1, 28946475), (3, 9648825), (5, 5789295), (9, 3216275), (15, 1929765), (25, 1157859), (45, 643255), (75, 385953), (127, 227925), (225, 128651), (381, 75975), (635, 45585), (1013, 28575), (1143, 25325), (1905, 15195), (3039, 9525), (3175, 9117), (5065, 5715)]