528075275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2393}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 814572864

約数和(自身を除く): 286497589

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 97, 175, 325, 455, 485, 679, 1261, 2275, 2393, 2425, 3395, 6305, 8827, 11965, 16751, 16975, 31109, 31525, 44135, 59825, 83755, 155545, 217763, 220675, 232121, 418775, 777725, 1088815, 1160605, 1624847, 3017573, 5444075, 5803025, 8124235, 15087865, 21123011, 40621175, 75439325, 105615055, 528075275]

約数ペア:

[(1, 528075275), (5, 105615055), (7, 75439325), (13, 40621175), (25, 21123011), (35, 15087865), (65, 8124235), (91, 5803025), (97, 5444075), (175, 3017573), (325, 1624847), (455, 1160605), (485, 1088815), (679, 777725), (1261, 418775), (2275, 232121), (2393, 220675), (2425, 217763), (3395, 155545), (6305, 83755), (8827, 59825), (11965, 44135), (16751, 31525), (16975, 31109)]