122720065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 171686592

約数和(自身を除く): 48966527

約数列:

[1, 5, 13, 23, 43, 65, 83, 115, 215, 299, 415, 529, 559, 989, 1079, 1495, 1909, 2645, 2795, 3569, 4945, 5395, 6877, 9545, 12857, 17845, 22747, 24817, 34385, 43907, 46397, 64285, 82087, 113735, 124085, 219535, 231985, 295711, 410435, 570791, 1067131, 1478555, 1888001, 2853955, 5335655, 9440005, 24544013, 122720065]

約数ペア:

[(1, 122720065), (5, 24544013), (13, 9440005), (23, 5335655), (43, 2853955), (65, 1888001), (83, 1478555), (115, 1067131), (215, 570791), (299, 410435), (415, 295711), (529, 231985), (559, 219535), (989, 124085), (1079, 113735), (1495, 82087), (1909, 64285), (2645, 46397), (2795, 43907), (3569, 34385), (4945, 24817), (5395, 22747), (6877, 17845), (9545, 12857)]