7408968545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 9917773824

約数和(自身を除く): 2508805279

約数列:

[1, 5, 11, 55, 121, 127, 211, 457, 605, 635, 1055, 1397, 2285, 2321, 5027, 6985, 11605, 15367, 25135, 25531, 26797, 55297, 58039, 76835, 96427, 127655, 133985, 276485, 290195, 294767, 482135, 638429, 1060697, 1473835, 3192145, 3242437, 5303485, 7022719, 11667667, 12246229, 16212185, 35113595, 58338335, 61231145, 134708519, 673542595, 1481793709, 7408968545]

約数ペア:

[(1, 7408968545), (5, 1481793709), (11, 673542595), (55, 134708519), (121, 61231145), (127, 58338335), (211, 35113595), (457, 16212185), (605, 12246229), (635, 11667667), (1055, 7022719), (1397, 5303485), (2285, 3242437), (2321, 3192145), (5027, 1473835), (6985, 1060697), (11605, 638429), (15367, 482135), (25135, 294767), (25531, 290195), (26797, 276485), (55297, 133985), (58039, 127655), (76835, 96427)]