23720735

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3559}}^1$

素因数の和:3638

約数の個数: 16

約数和(自身を含む): 30074880

約数和(自身を除く): 6354145

約数列:

[1, 5, 31, 43, 155, 215, 1333, 3559, 6665, 17795, 110329, 153037, 551645, 765185, 4744147, 23720735]

約数ペア:

[(1, 23720735), (5, 4744147), (31, 765185), (43, 551645), (155, 153037), (215, 110329), (1333, 17795), (3559, 6665)]