12804511415

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{84919}}^1$

素因数の和:85546

約数の個数: 16

約数和(自身を含む): 15683025600

約数和(自身を除く): 2878514185

約数列:

[1, 5, 53, 265, 569, 2845, 30157, 84919, 150785, 424595, 4500707, 22503535, 48318911, 241594555, 2560902283, 12804511415]

約数ペア:

[(1, 12804511415), (5, 2560902283), (53, 241594555), (265, 48318911), (569, 22503535), (2845, 4500707), (30157, 424595), (84919, 150785)]