314271945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31601}}^1$

素因数の和:31642

約数の個数: 48

約数和(自身を含む): 621168912

約数和(自身を除く): 306896967

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 31601, 94803, 158005, 284409, 410813, 474015, 537217, 1232439, 1422045, 1611651, 2054065, 2686085, 3697317, 4834953, 6162195, 6983821, 8058255, 18486585, 20951463, 24174765, 34919105, 62854389, 104757315, 314271945]

約数ペア:

[(1, 314271945), (3, 104757315), (5, 62854389), (9, 34919105), (13, 24174765), (15, 20951463), (17, 18486585), (39, 8058255), (45, 6983821), (51, 6162195), (65, 4834953), (85, 3697317), (117, 2686085), (153, 2054065), (195, 1611651), (221, 1422045), (255, 1232439), (585, 537217), (663, 474015), (765, 410813), (1105, 284409), (1989, 158005), (3315, 94803), (9945, 31601)]