23200865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^2$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 29914368

約数和(自身を除く): 6713503

約数列:

[1, 5, 31, 43, 59, 155, 215, 295, 1333, 1829, 2537, 3481, 6665, 9145, 12685, 17405, 78647, 107911, 149683, 393235, 539555, 748415, 4640173, 23200865]

約数ペア:

[(1, 23200865), (5, 4640173), (31, 748415), (43, 539555), (59, 393235), (155, 149683), (215, 107911), (295, 78647), (1333, 17405), (1829, 12685), (2537, 9145), (3481, 6665)]