313617425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1483}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 425076960

約数和(自身を除く): 111459535

約数列:

[1, 5, 11, 25, 55, 275, 769, 1483, 3845, 7415, 8459, 16313, 19225, 37075, 42295, 81565, 211475, 407825, 1140427, 5702135, 12544697, 28510675, 62723485, 313617425]

約数ペア:

[(1, 313617425), (5, 62723485), (11, 28510675), (25, 12544697), (55, 5702135), (275, 1140427), (769, 407825), (1483, 211475), (3845, 81565), (7415, 42295), (8459, 37075), (16313, 19225)]