40897285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 58931712

約数和(自身を除く): 18034427

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 517, 611, 715, 1217, 2585, 3055, 6085, 6721, 13387, 15821, 33605, 57199, 66935, 79105, 174031, 285995, 629189, 743587, 870155, 3145945, 3717935, 8179457, 40897285]

約数ペア:

[(1, 40897285), (5, 8179457), (11, 3717935), (13, 3145945), (47, 870155), (55, 743587), (65, 629189), (143, 285995), (235, 174031), (517, 79105), (611, 66935), (715, 57199), (1217, 33605), (2585, 15821), (3055, 13387), (6085, 6721)]