4011755

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 5586000

約数和(自身を除く): 1574245

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 349, 605, 1045, 1745, 2299, 3839, 6631, 11495, 19195, 33155, 42229, 72941, 211145, 364705, 802351, 4011755]

約数ペア:

[(1, 4011755), (5, 802351), (11, 364705), (19, 211145), (55, 72941), (95, 42229), (121, 33155), (209, 19195), (349, 11495), (605, 6631), (1045, 3839), (1745, 2299)]