142308705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 299077632

約数和(自身を除く): 156768927

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 121, 161, 165, 231, 253, 345, 363, 385, 483, 487, 605, 759, 805, 847, 1155, 1265, 1461, 1771, 1815, 2415, 2435, 2541, 2783, 3409, 3795, 4235, 5313, 5357, 7305, 8349, 8855, 10227, 11201, 12705, 13915, 16071, 17045, 19481, 26565, 26785, 33603, 37499, 41745, 51135, 56005, 58443, 58927, 78407, 80355, 97405, 112497, 123211, 168015, 176781, 187495, 235221, 292215, 294635, 369633, 392035, 412489, 562485, 616055, 862477, 883905, 1176105, 1237467, 1355321, 1848165, 2062445, 2587431, 4065963, 4312385, 6187335, 6776605, 9487247, 12937155, 20329815, 28461741, 47436235, 142308705]

約数ペア:

[(1, 142308705), (3, 47436235), (5, 28461741), (7, 20329815), (11, 12937155), (15, 9487247), (21, 6776605), (23, 6187335), (33, 4312385), (35, 4065963), (55, 2587431), (69, 2062445), (77, 1848165), (105, 1355321), (115, 1237467), (121, 1176105), (161, 883905), (165, 862477), (231, 616055), (253, 562485), (345, 412489), (363, 392035), (385, 369633), (483, 294635), (487, 292215), (605, 235221), (759, 187495), (805, 176781), (847, 168015), (1155, 123211), (1265, 112497), (1461, 97405), (1771, 80355), (1815, 78407), (2415, 58927), (2435, 58443), (2541, 56005), (2783, 51135), (3409, 41745), (3795, 37499), (4235, 33603), (5313, 26785), (5357, 26565), (7305, 19481), (8349, 17045), (8855, 16071), (10227, 13915), (11201, 12705)]