517478025

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 875818944

約数和(自身を除く): 358340919

約数列:

[1, 3, 5, 15, 25, 75, 83, 97, 249, 291, 415, 485, 857, 1245, 1455, 2075, 2425, 2571, 4285, 6225, 7275, 8051, 12855, 21425, 24153, 40255, 64275, 71131, 83129, 120765, 201275, 213393, 249387, 355655, 415645, 603825, 1066965, 1246935, 1778275, 2078225, 5334825, 6234675, 6899707, 20699121, 34498535, 103495605, 172492675, 517478025]

約数ペア:

[(1, 517478025), (3, 172492675), (5, 103495605), (15, 34498535), (25, 20699121), (75, 6899707), (83, 6234675), (97, 5334825), (249, 2078225), (291, 1778275), (415, 1246935), (485, 1066965), (857, 603825), (1245, 415645), (1455, 355655), (2075, 249387), (2425, 213393), (2571, 201275), (4285, 120765), (6225, 83129), (7275, 71131), (8051, 64275), (12855, 40255), (21425, 24153)]