812520285

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{3499}}^1$

素因数の和:3757

約数の個数: 32

約数和(自身を含む): 1321488000

約数和(自身を除く): 508967715

約数列:

[1, 3, 5, 15, 113, 137, 339, 411, 565, 685, 1695, 2055, 3499, 10497, 15481, 17495, 46443, 52485, 77405, 232215, 395387, 479363, 1186161, 1438089, 1976935, 2396815, 5930805, 7190445, 54168019, 162504057, 270840095, 812520285]

約数ペア:

[(1, 812520285), (3, 270840095), (5, 162504057), (15, 54168019), (113, 7190445), (137, 5930805), (339, 2396815), (411, 1976935), (565, 1438089), (685, 1186161), (1695, 479363), (2055, 395387), (3499, 232215), (10497, 77405), (15481, 52485), (17495, 46443)]