16742705

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 25608960

約数和(自身を除く): 8866255

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1481, 1615, 2261, 7405, 10367, 11305, 25177, 28139, 51835, 125885, 140695, 176239, 196973, 478363, 881195, 984865, 2391815, 3348541, 16742705]

約数ペア:

[(1, 16742705), (5, 3348541), (7, 2391815), (17, 984865), (19, 881195), (35, 478363), (85, 196973), (95, 176239), (119, 140695), (133, 125885), (323, 51835), (595, 28139), (665, 25177), (1481, 11305), (1615, 10367), (2261, 7405)]