1178919145

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{11491}}^1$

素因数の和:11601

約数の個数: 24

約数和(自身を含む): 1524115008

約数和(自身を除く): 345195863

約数列:

[1, 5, 17, 71, 85, 289, 355, 1207, 1445, 6035, 11491, 20519, 57455, 102595, 195347, 815861, 976735, 3320899, 4079305, 13869637, 16604495, 69348185, 235783829, 1178919145]

約数ペア:

[(1, 1178919145), (5, 235783829), (17, 69348185), (71, 16604495), (85, 13869637), (289, 4079305), (355, 3320899), (1207, 976735), (1445, 815861), (6035, 195347), (11491, 102595), (20519, 57455)]