4880645

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1811}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 7436448

約数和(自身を除く): 2555803

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 1811, 2695, 9055, 12677, 19921, 63385, 88739, 99605, 139447, 443695, 697235, 976129, 4880645]

約数ペア:

[(1, 4880645), (5, 976129), (7, 697235), (11, 443695), (35, 139447), (49, 99605), (55, 88739), (77, 63385), (245, 19921), (385, 12677), (539, 9055), (1811, 2695)]