4038485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 5346432

約数和(自身を除く): 1307947

約数列:

[1, 5, 11, 55, 101, 505, 727, 1111, 3635, 5555, 7997, 39985, 73427, 367135, 807697, 4038485]

約数ペア:

[(1, 4038485), (5, 807697), (11, 367135), (55, 73427), (101, 39985), (505, 7997), (727, 5555), (1111, 3635)]