23470755

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2903}}^1$

素因数の和:2936

約数の個数: 48

約数和(自身を含む): 47672064

約数和(自身を除く): 24201309

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 2903, 8085, 8709, 14515, 20321, 31933, 43545, 60963, 95799, 101605, 142247, 159665, 223531, 304815, 426741, 478995, 670593, 711235, 1117655, 1564717, 2133705, 3352965, 4694151, 7823585, 23470755]

約数ペア:

[(1, 23470755), (3, 7823585), (5, 4694151), (7, 3352965), (11, 2133705), (15, 1564717), (21, 1117655), (33, 711235), (35, 670593), (49, 478995), (55, 426741), (77, 304815), (105, 223531), (147, 159665), (165, 142247), (231, 101605), (245, 95799), (385, 60963), (539, 43545), (735, 31933), (1155, 20321), (1617, 14515), (2695, 8709), (2903, 8085)]