42004785

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 70836480

約数和(自身を除く): 28831695

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 327, 345, 545, 1117, 1635, 2507, 3351, 5585, 7521, 12535, 16755, 25691, 37605, 77073, 121753, 128455, 365259, 385365, 608765, 1826295, 2800319, 8400957, 14001595, 42004785]

約数ペア:

[(1, 42004785), (3, 14001595), (5, 8400957), (15, 2800319), (23, 1826295), (69, 608765), (109, 385365), (115, 365259), (327, 128455), (345, 121753), (545, 77073), (1117, 37605), (1635, 25691), (2507, 16755), (3351, 12535), (5585, 7521)]