51483565

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 78008832

約数和(自身を除く): 26525267

約数列:

[1, 5, 7, 17, 35, 47, 49, 85, 119, 235, 245, 263, 329, 595, 799, 833, 1315, 1645, 1841, 2303, 3995, 4165, 4471, 5593, 9205, 11515, 12361, 12887, 22355, 27965, 31297, 39151, 61805, 64435, 86527, 156485, 195755, 210137, 219079, 432635, 605689, 1050685, 1095395, 1470959, 3028445, 7354795, 10296713, 51483565]

約数ペア:

[(1, 51483565), (5, 10296713), (7, 7354795), (17, 3028445), (35, 1470959), (47, 1095395), (49, 1050685), (85, 605689), (119, 432635), (235, 219079), (245, 210137), (263, 195755), (329, 156485), (595, 86527), (799, 64435), (833, 61805), (1315, 39151), (1645, 31297), (1841, 27965), (2303, 22355), (3995, 12887), (4165, 12361), (4471, 11515), (5593, 9205)]