53343825

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 92732160

約数和(自身を除く): 39388335

約数列:

[1, 3, 5, 15, 25, 37, 47, 75, 111, 141, 185, 235, 409, 555, 705, 925, 1175, 1227, 1739, 2045, 2775, 3525, 5217, 6135, 8695, 10225, 15133, 19223, 26085, 30675, 43475, 45399, 57669, 75665, 96115, 130425, 226995, 288345, 378325, 480575, 711251, 1134975, 1441725, 2133753, 3556255, 10668765, 17781275, 53343825]

約数ペア:

[(1, 53343825), (3, 17781275), (5, 10668765), (15, 3556255), (25, 2133753), (37, 1441725), (47, 1134975), (75, 711251), (111, 480575), (141, 378325), (185, 288345), (235, 226995), (409, 130425), (555, 96115), (705, 75665), (925, 57669), (1175, 45399), (1227, 43475), (1739, 30675), (2045, 26085), (2775, 19223), (3525, 15133), (5217, 10225), (6135, 8695)]