245428082255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{7481}}^1$

素因数の和:7796

約数の個数: 64

約数和(自身を含む): 330695301888

約数和(自身を除く): 85267219633

約数列:

[1, 5, 17, 23, 85, 97, 115, 173, 391, 485, 865, 1649, 1955, 2231, 2941, 3979, 7481, 8245, 11155, 14705, 16781, 19895, 37405, 37927, 67643, 83905, 127177, 172063, 189635, 285277, 338215, 385963, 635885, 725657, 860315, 1294213, 1426385, 1929815, 2925071, 3628285, 6471065, 6561371, 12336169, 14625355, 16690111, 22001621, 29766899, 32806855, 61680845, 83450555, 110008105, 125538661, 148834495, 283731887, 506037283, 627693305, 1418659435, 2134157237, 2530186415, 2887389203, 10670786185, 14436946015, 49085616451, 245428082255]

約数ペア:

[(1, 245428082255), (5, 49085616451), (17, 14436946015), (23, 10670786185), (85, 2887389203), (97, 2530186415), (115, 2134157237), (173, 1418659435), (391, 627693305), (485, 506037283), (865, 283731887), (1649, 148834495), (1955, 125538661), (2231, 110008105), (2941, 83450555), (3979, 61680845), (7481, 32806855), (8245, 29766899), (11155, 22001621), (14705, 16690111), (16781, 14625355), (19895, 12336169), (37405, 6561371), (37927, 6471065), (67643, 3628285), (83905, 2925071), (127177, 1929815), (172063, 1426385), (189635, 1294213), (285277, 860315), (338215, 725657), (385963, 635885)]