8172626225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{7687}}^1$

素因数の和:7806

約数の個数: 36

約数和(自身を含む): 10827717696

約数和(自身を除く): 2655091471

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 989, 1075, 1849, 4945, 7687, 9245, 24725, 38435, 42527, 46225, 176801, 192175, 212635, 330541, 884005, 1063175, 1652705, 4420025, 7602443, 8263525, 14213263, 38012215, 71066315, 190061075, 326905049, 355331575, 1634525245, 8172626225]

約数ペア:

[(1, 8172626225), (5, 1634525245), (23, 355331575), (25, 326905049), (43, 190061075), (115, 71066315), (215, 38012215), (575, 14213263), (989, 8263525), (1075, 7602443), (1849, 4420025), (4945, 1652705), (7687, 1063175), (9245, 884005), (24725, 330541), (38435, 212635), (42527, 192175), (46225, 176801)]