12118785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 22305792

約数和(自身を除く): 10187007

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 547, 633, 1055, 1477, 1641, 2735, 3165, 3829, 4431, 7385, 8205, 11487, 19145, 22155, 57435, 115417, 346251, 577085, 807919, 1731255, 2423757, 4039595, 12118785]

約数ペア:

[(1, 12118785), (3, 4039595), (5, 2423757), (7, 1731255), (15, 807919), (21, 577085), (35, 346251), (105, 115417), (211, 57435), (547, 22155), (633, 19145), (1055, 11487), (1477, 8205), (1641, 7385), (2735, 4431), (3165, 3829)]