76314555

素因数分解:

$3^4\times 5^1\times {\mathrm{188431}}^1$

素因数の和:188448

約数の個数: 20

約数和(自身を含む): 136801632

約数和(自身を除く): 60487077

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 188431, 565293, 942155, 1695879, 2826465, 5087637, 8479395, 15262911, 25438185, 76314555]

約数ペア:

[(1, 76314555), (3, 25438185), (5, 15262911), (9, 8479395), (15, 5087637), (27, 2826465), (45, 1695879), (81, 942155), (135, 565293), (405, 188431)]