1427773945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{4271}}^1$

素因数の和:4465

約数の個数: 32

約数和(自身を含む): 1909071360

約数和(自身を除く): 481297415

約数列:

[1, 5, 13, 37, 65, 139, 185, 481, 695, 1807, 2405, 4271, 5143, 9035, 21355, 25715, 55523, 66859, 158027, 277615, 334295, 593669, 790135, 2054351, 2968345, 7717697, 10271755, 21965753, 38588485, 109828765, 285554789, 1427773945]

約数ペア:

[(1, 1427773945), (5, 285554789), (13, 109828765), (37, 38588485), (65, 21965753), (139, 10271755), (185, 7717697), (481, 2968345), (695, 2054351), (1807, 790135), (2405, 593669), (4271, 334295), (5143, 277615), (9035, 158027), (21355, 66859), (25715, 55523)]