49478945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 65940480

約数和(自身を除く): 16461535

約数列:

[1, 5, 19, 31, 53, 95, 155, 265, 317, 589, 1007, 1585, 1643, 2945, 5035, 6023, 8215, 9827, 16801, 30115, 31217, 49135, 84005, 156085, 186713, 319219, 520831, 933565, 1596095, 2604155, 9895789, 49478945]

約数ペア:

[(1, 49478945), (5, 9895789), (19, 2604155), (31, 1596095), (53, 933565), (95, 520831), (155, 319219), (265, 186713), (317, 156085), (589, 84005), (1007, 49135), (1585, 31217), (1643, 30115), (2945, 16801), (5035, 9827), (6023, 8215)]