13714843975

素因数分解:

$5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 20262259680

約数和(自身を除く): 6547415705

約数列:

[1, 5, 7, 25, 35, 49, 73, 103, 175, 245, 365, 511, 515, 721, 1225, 1489, 1825, 2555, 2575, 3577, 3605, 5047, 7445, 7519, 10423, 12775, 17885, 18025, 25235, 37225, 37595, 52115, 52633, 72961, 89425, 108697, 126175, 153367, 187975, 260575, 263165, 364805, 368431, 543485, 760879, 766835, 1073569, 1315825, 1824025, 1842155, 2717425, 3804395, 3834175, 5326153, 5367845, 7514983, 9210775, 11195791, 19021975, 26630765, 26839225, 37574915, 55978955, 78370537, 133153825, 187874575, 279894775, 391852685, 548593759, 1959263425, 2742968795, 13714843975]

約数ペア:

[(1, 13714843975), (5, 2742968795), (7, 1959263425), (25, 548593759), (35, 391852685), (49, 279894775), (73, 187874575), (103, 133153825), (175, 78370537), (245, 55978955), (365, 37574915), (511, 26839225), (515, 26630765), (721, 19021975), (1225, 11195791), (1489, 9210775), (1825, 7514983), (2555, 5367845), (2575, 5326153), (3577, 3834175), (3605, 3804395), (5047, 2717425), (7445, 1842155), (7519, 1824025), (10423, 1315825), (12775, 1073569), (17885, 766835), (18025, 760879), (25235, 543485), (37225, 368431), (37595, 364805), (52115, 263165), (52633, 260575), (72961, 187975), (89425, 153367), (108697, 126175)]