15005270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 31814208

約数和(自身を除く): 16808938

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 226, 245, 271, 490, 542, 565, 791, 1130, 1355, 1582, 1897, 2710, 3794, 3955, 5537, 7910, 9485, 11074, 13279, 18970, 26558, 27685, 30623, 55370, 61246, 66395, 132790, 153115, 214361, 306230, 428722, 1071805, 1500527, 2143610, 3001054, 7502635, 15005270]

約数ペア:

[(1, 15005270), (2, 7502635), (5, 3001054), (7, 2143610), (10, 1500527), (14, 1071805), (35, 428722), (49, 306230), (70, 214361), (98, 153115), (113, 132790), (226, 66395), (245, 61246), (271, 55370), (490, 30623), (542, 27685), (565, 26558), (791, 18970), (1130, 13279), (1355, 11074), (1582, 9485), (1897, 7910), (2710, 5537), (3794, 3955)]