77392785

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 127475712

約数和(自身を除く): 50082927

約数列:

[1, 3, 5, 15, 47, 141, 151, 235, 453, 705, 727, 755, 2181, 2265, 3635, 7097, 10905, 21291, 34169, 35485, 102507, 106455, 109777, 170845, 329331, 512535, 548885, 1646655, 5159519, 15478557, 25797595, 77392785]

約数ペア:

[(1, 77392785), (3, 25797595), (5, 15478557), (15, 5159519), (47, 1646655), (141, 548885), (151, 512535), (235, 329331), (453, 170845), (705, 109777), (727, 106455), (755, 102507), (2181, 35485), (2265, 34169), (3635, 21291), (7097, 10905)]