6464675

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 10124352

約数和(自身を除く): 3659677

約数列:

[1, 5, 7, 17, 25, 35, 41, 53, 85, 119, 175, 205, 265, 287, 371, 425, 595, 697, 901, 1025, 1325, 1435, 1855, 2173, 2975, 3485, 4505, 4879, 6307, 7175, 9275, 10865, 15211, 17425, 22525, 24395, 31535, 36941, 54325, 76055, 121975, 157675, 184705, 258587, 380275, 923525, 1292935, 6464675]

約数ペア:

[(1, 6464675), (5, 1292935), (7, 923525), (17, 380275), (25, 258587), (35, 184705), (41, 157675), (53, 121975), (85, 76055), (119, 54325), (175, 36941), (205, 31535), (265, 24395), (287, 22525), (371, 17425), (425, 15211), (595, 10865), (697, 9275), (901, 7175), (1025, 6307), (1325, 4879), (1435, 4505), (1855, 3485), (2173, 2975)]