1276045375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{1051}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 1740900096

約数和(自身を除く): 464854721

約数列:

[1, 5, 11, 25, 55, 125, 275, 883, 1051, 1375, 4415, 5255, 9713, 11561, 22075, 26275, 48565, 57805, 110375, 131375, 242825, 289025, 928033, 1214125, 1445125, 4640165, 10208363, 23200825, 51041815, 116004125, 255209075, 1276045375]

約数ペア:

[(1, 1276045375), (5, 255209075), (11, 116004125), (25, 51041815), (55, 23200825), (125, 10208363), (275, 4640165), (883, 1445125), (1051, 1214125), (1375, 928033), (4415, 289025), (5255, 242825), (9713, 131375), (11561, 110375), (22075, 57805), (26275, 48565)]