7629215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 10768896

約数和(自身を除く): 3139681

約数列:

[1, 5, 11, 23, 37, 55, 115, 163, 185, 253, 407, 815, 851, 1265, 1793, 2035, 3749, 4255, 6031, 8965, 9361, 18745, 30155, 41239, 46805, 66341, 138713, 206195, 331705, 693565, 1525843, 7629215]

約数ペア:

[(1, 7629215), (5, 1525843), (11, 693565), (23, 331705), (37, 206195), (55, 138713), (115, 66341), (163, 46805), (185, 41239), (253, 30155), (407, 18745), (815, 9361), (851, 8965), (1265, 6031), (1793, 4255), (2035, 3749)]