71040945

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1327}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 117798912

約数和(自身を除く): 46757967

約数列:

[1, 3, 5, 15, 43, 83, 129, 215, 249, 415, 645, 1245, 1327, 3569, 3981, 6635, 10707, 17845, 19905, 53535, 57061, 110141, 171183, 285305, 330423, 550705, 855915, 1652115, 4736063, 14208189, 23680315, 71040945]

約数ペア:

[(1, 71040945), (3, 23680315), (5, 14208189), (15, 4736063), (43, 1652115), (83, 855915), (129, 550705), (215, 330423), (249, 285305), (415, 171183), (645, 110141), (1245, 57061), (1327, 53535), (3569, 19905), (3981, 17845), (6635, 10707)]