75470945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72221}}^1$

素因数の和:72256

約数の個数: 16

約数和(自身を含む): 103999680

約数和(自身を除く): 28528735

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 72221, 361105, 794431, 1372199, 3972155, 6860995, 15094189, 75470945]

約数ペア:

[(1, 75470945), (5, 15094189), (11, 6860995), (19, 3972155), (55, 1372199), (95, 794431), (209, 361105), (1045, 72221)]