56361225

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 97136640

約数和(自身を除く): 40775415

約数列:

[1, 3, 5, 15, 25, 47, 59, 75, 141, 177, 235, 271, 295, 705, 813, 885, 1175, 1355, 1475, 2773, 3525, 4065, 4425, 6775, 8319, 12737, 13865, 15989, 20325, 38211, 41595, 47967, 63685, 69325, 79945, 191055, 207975, 239835, 318425, 399725, 751483, 955275, 1199175, 2254449, 3757415, 11272245, 18787075, 56361225]

約数ペア:

[(1, 56361225), (3, 18787075), (5, 11272245), (15, 3757415), (25, 2254449), (47, 1199175), (59, 955275), (75, 751483), (141, 399725), (177, 318425), (235, 239835), (271, 207975), (295, 191055), (705, 79945), (813, 69325), (885, 63685), (1175, 47967), (1355, 41595), (1475, 38211), (2773, 20325), (3525, 15989), (4065, 13865), (4425, 12737), (6775, 8319)]