55268241

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 95551488

約数和(自身を除く): 40283247

約数列:

[1, 3, 7, 17, 21, 23, 51, 53, 69, 119, 127, 159, 161, 357, 371, 381, 391, 483, 889, 901, 1113, 1173, 1219, 2159, 2667, 2703, 2737, 2921, 3657, 6307, 6477, 6731, 8211, 8533, 8763, 15113, 18921, 20193, 20447, 20723, 25599, 45339, 47117, 49657, 61341, 62169, 114427, 141351, 145061, 148971, 154813, 343281, 347599, 435183, 464439, 800989, 1042797, 1083691, 2402967, 2631821, 3251073, 7895463, 18422747, 55268241]

約数ペア:

[(1, 55268241), (3, 18422747), (7, 7895463), (17, 3251073), (21, 2631821), (23, 2402967), (51, 1083691), (53, 1042797), (69, 800989), (119, 464439), (127, 435183), (159, 347599), (161, 343281), (357, 154813), (371, 148971), (381, 145061), (391, 141351), (483, 114427), (889, 62169), (901, 61341), (1113, 49657), (1173, 47117), (1219, 45339), (2159, 25599), (2667, 20723), (2703, 20447), (2737, 20193), (2921, 18921), (3657, 15113), (6307, 8763), (6477, 8533), (6731, 8211)]