38953145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 62705664

約数和(自身を除く): 23752519

約数列:

[1, 5, 7, 11, 23, 35, 53, 55, 77, 83, 115, 161, 253, 265, 371, 385, 415, 581, 583, 805, 913, 1219, 1265, 1771, 1855, 1909, 2905, 2915, 4081, 4399, 4565, 6095, 6391, 8533, 8855, 9545, 13363, 13409, 20405, 20999, 21995, 30793, 31955, 42665, 48389, 66815, 67045, 93863, 101177, 104995, 146993, 153965, 241945, 338723, 469315, 505885, 708239, 734965, 1112947, 1693615, 3541195, 5564735, 7790629, 38953145]

約数ペア:

[(1, 38953145), (5, 7790629), (7, 5564735), (11, 3541195), (23, 1693615), (35, 1112947), (53, 734965), (55, 708239), (77, 505885), (83, 469315), (115, 338723), (161, 241945), (253, 153965), (265, 146993), (371, 104995), (385, 101177), (415, 93863), (581, 67045), (583, 66815), (805, 48389), (913, 42665), (1219, 31955), (1265, 30793), (1771, 21995), (1855, 20999), (1909, 20405), (2905, 13409), (2915, 13363), (4081, 9545), (4399, 8855), (4565, 8533), (6095, 6391)]