188534685

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 307008000

約数和(自身を除く): 118473315

約数列:

[1, 3, 5, 15, 79, 237, 389, 395, 409, 1167, 1185, 1227, 1945, 2045, 5835, 6135, 30731, 32311, 92193, 96933, 153655, 159101, 161555, 460965, 477303, 484665, 795505, 2386515, 12568979, 37706937, 62844895, 188534685]

約数ペア:

[(1, 188534685), (3, 62844895), (5, 37706937), (15, 12568979), (79, 2386515), (237, 795505), (389, 484665), (395, 477303), (409, 460965), (1167, 161555), (1185, 159101), (1227, 153655), (1945, 96933), (2045, 92193), (5835, 32311), (6135, 30731)]