9856555025

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{20743}}^1$

素因数の和:21065

約数の個数: 24

約数和(自身を含む): 12423996480

約数和(自身を除く): 2567441455

約数列:

[1, 5, 25, 83, 229, 415, 1145, 2075, 5725, 19007, 20743, 95035, 103715, 475175, 518575, 1721669, 4750147, 8608345, 23750735, 43041725, 118753675, 394262201, 1971311005, 9856555025]

約数ペア:

[(1, 9856555025), (5, 1971311005), (25, 394262201), (83, 118753675), (229, 43041725), (415, 23750735), (1145, 8608345), (2075, 4750147), (5725, 1721669), (19007, 518575), (20743, 475175), (95035, 103715)]