53385185

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 83607552

約数和(自身を除く): 30222367

約数列:

[1, 5, 7, 17, 23, 35, 47, 83, 85, 115, 119, 161, 235, 329, 391, 415, 581, 595, 799, 805, 1081, 1411, 1645, 1909, 1955, 2737, 2905, 3901, 3995, 5405, 5593, 7055, 7567, 9545, 9877, 13363, 13685, 18377, 19505, 27307, 27965, 32453, 37835, 49385, 66317, 66815, 89723, 91885, 128639, 136535, 162265, 227171, 331585, 448615, 464219, 628061, 643195, 1135855, 1525291, 2321095, 3140305, 7626455, 10677037, 53385185]

約数ペア:

[(1, 53385185), (5, 10677037), (7, 7626455), (17, 3140305), (23, 2321095), (35, 1525291), (47, 1135855), (83, 643195), (85, 628061), (115, 464219), (119, 448615), (161, 331585), (235, 227171), (329, 162265), (391, 136535), (415, 128639), (581, 91885), (595, 89723), (799, 66815), (805, 66317), (1081, 49385), (1411, 37835), (1645, 32453), (1909, 27965), (1955, 27307), (2737, 19505), (2905, 18377), (3901, 13685), (3995, 13363), (5405, 9877), (5593, 9545), (7055, 7567)]