47691225

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7309}}^1$

素因数の和:7354

約数の個数: 36

約数和(自身を含む): 88377900

約数和(自身を除く): 40686675

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 7309, 21927, 36545, 65781, 109635, 182725, 211961, 328905, 548175, 635883, 1059805, 1644525, 1907649, 3179415, 5299025, 9538245, 15897075, 47691225]

約数ペア:

[(1, 47691225), (3, 15897075), (5, 9538245), (9, 5299025), (15, 3179415), (25, 1907649), (29, 1644525), (45, 1059805), (75, 635883), (87, 548175), (145, 328905), (225, 211961), (261, 182725), (435, 109635), (725, 65781), (1305, 36545), (2175, 21927), (6525, 7309)]