71018365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 100196352

約数和(自身を除く): 29177987

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 253, 341, 713, 1265, 1705, 1811, 3565, 7843, 9055, 19921, 39215, 41653, 56141, 99605, 208265, 280705, 458183, 617551, 1291243, 2290915, 3087755, 6456215, 14203673, 71018365]

約数ペア:

[(1, 71018365), (5, 14203673), (11, 6456215), (23, 3087755), (31, 2290915), (55, 1291243), (115, 617551), (155, 458183), (253, 280705), (341, 208265), (713, 99605), (1265, 56141), (1705, 41653), (1811, 39215), (3565, 19921), (7843, 9055)]