27871250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{2027}}^1$

素因数の和:2060

約数の個数: 40

約数和(自身を含む): 57019248

約数和(自身を除く): 29147998

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2027, 2750, 4054, 6875, 10135, 13750, 20270, 22297, 44594, 50675, 101350, 111485, 222970, 253375, 506750, 557425, 1114850, 1266875, 2533750, 2787125, 5574250, 13935625, 27871250]

約数ペア:

[(1, 27871250), (2, 13935625), (5, 5574250), (10, 2787125), (11, 2533750), (22, 1266875), (25, 1114850), (50, 557425), (55, 506750), (110, 253375), (125, 222970), (250, 111485), (275, 101350), (550, 50675), (625, 44594), (1250, 22297), (1375, 20270), (2027, 13750), (2750, 10135), (4054, 6875)]