54697425

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 94279680

約数和(自身を除く): 39582255

約数列:

[1, 3, 5, 15, 25, 47, 59, 75, 141, 177, 235, 263, 295, 705, 789, 885, 1175, 1315, 1475, 2773, 3525, 3945, 4425, 6575, 8319, 12361, 13865, 15517, 19725, 37083, 41595, 46551, 61805, 69325, 77585, 185415, 207975, 232755, 309025, 387925, 729299, 927075, 1163775, 2187897, 3646495, 10939485, 18232475, 54697425]

約数ペア:

[(1, 54697425), (3, 18232475), (5, 10939485), (15, 3646495), (25, 2187897), (47, 1163775), (59, 927075), (75, 729299), (141, 387925), (177, 309025), (235, 232755), (263, 207975), (295, 185415), (705, 77585), (789, 69325), (885, 61805), (1175, 46551), (1315, 41595), (1475, 37083), (2773, 19725), (3525, 15517), (3945, 13865), (4425, 12361), (6575, 8319)]