68261242175

素因数分解:

$5^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{249881}}^1$

素因数の和:250128

約数の個数: 36

約数和(自身を含む): 98905294656

約数和(自身を除く): 30644052481

約数列:

[1, 5, 7, 25, 35, 49, 175, 223, 245, 1115, 1225, 1561, 5575, 7805, 10927, 39025, 54635, 249881, 273175, 1249405, 1749167, 6247025, 8745835, 12244169, 43729175, 55723463, 61220845, 278617315, 306104225, 390064241, 1393086575, 1950321205, 2730449687, 9751606025, 13652248435, 68261242175]

約数ペア:

[(1, 68261242175), (5, 13652248435), (7, 9751606025), (25, 2730449687), (35, 1950321205), (49, 1393086575), (175, 390064241), (223, 306104225), (245, 278617315), (1115, 61220845), (1225, 55723463), (1561, 43729175), (5575, 12244169), (7805, 8745835), (10927, 6247025), (39025, 1749167), (54635, 1249405), (249881, 273175)]