276904705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31271}}^1$

素因数の和:31317

約数の個数: 32

約数和(自身を含む): 432304128

約数和(自身を除く): 155399423

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 31271, 156355, 218897, 343981, 719233, 1094485, 1719905, 2407867, 3596165, 5034631, 7911563, 12039335, 25173155, 39557815, 55380941, 276904705]

約数ペア:

[(1, 276904705), (5, 55380941), (7, 39557815), (11, 25173155), (23, 12039335), (35, 7911563), (55, 5034631), (77, 3596165), (115, 2407867), (161, 1719905), (253, 1094485), (385, 719233), (805, 343981), (1265, 218897), (1771, 156355), (8855, 31271)]