40479555

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 67060224

約数和(自身を除く): 26580669

約数列:

[1, 3, 5, 15, 43, 97, 129, 215, 291, 485, 645, 647, 1455, 1941, 3235, 4171, 9705, 12513, 20855, 27821, 62565, 62759, 83463, 139105, 188277, 313795, 417315, 941385, 2698637, 8095911, 13493185, 40479555]

約数ペア:

[(1, 40479555), (3, 13493185), (5, 8095911), (15, 2698637), (43, 941385), (97, 417315), (129, 313795), (215, 188277), (291, 139105), (485, 83463), (645, 62759), (647, 62565), (1455, 27821), (1941, 20855), (3235, 12513), (4171, 9705)]