40282755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{503}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 68221440

約数和(自身を除く): 27938685

約数列:

[1, 3, 5, 15, 19, 57, 95, 281, 285, 503, 843, 1405, 1509, 2515, 4215, 5339, 7545, 9557, 16017, 26695, 28671, 47785, 80085, 141343, 143355, 424029, 706715, 2120145, 2685517, 8056551, 13427585, 40282755]

約数ペア:

[(1, 40282755), (3, 13427585), (5, 8056551), (15, 2685517), (19, 2120145), (57, 706715), (95, 424029), (281, 143355), (285, 141343), (503, 80085), (843, 47785), (1405, 28671), (1509, 26695), (2515, 16017), (4215, 9557), (5339, 7545)]