163456215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12511}}^1$

素因数の和:12599

約数の個数: 32

約数和(自身を含む): 285874176

約数和(自身を除く): 122417961

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 2613, 4355, 12511, 13065, 37533, 62555, 162643, 187665, 487929, 813215, 838237, 2439645, 2514711, 4191185, 10897081, 12573555, 32691243, 54485405, 163456215]

約数ペア:

[(1, 163456215), (3, 54485405), (5, 32691243), (13, 12573555), (15, 10897081), (39, 4191185), (65, 2514711), (67, 2439645), (195, 838237), (201, 813215), (335, 487929), (871, 187665), (1005, 162643), (2613, 62555), (4355, 37533), (12511, 13065)]