27287650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41981}}^1$

素因数の和:42006

約数の個数: 24

約数和(自身を含む): 54660564

約数和(自身を除く): 27372914

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 41981, 83962, 209905, 419810, 545753, 1049525, 1091506, 2099050, 2728765, 5457530, 13643825, 27287650]

約数ペア:

[(1, 27287650), (2, 13643825), (5, 5457530), (10, 2728765), (13, 2099050), (25, 1091506), (26, 1049525), (50, 545753), (65, 419810), (130, 209905), (325, 83962), (650, 41981)]