200877655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 271252800

約数和(自身を除く): 70375145

約数列:

[1, 5, 11, 41, 55, 205, 229, 389, 451, 1145, 1945, 2255, 2519, 4279, 9389, 12595, 15949, 21395, 46945, 79745, 89081, 103279, 175439, 445405, 516395, 877195, 979891, 3652321, 4899455, 18261605, 40175531, 200877655]

約数ペア:

[(1, 200877655), (5, 40175531), (11, 18261605), (41, 4899455), (55, 3652321), (205, 979891), (229, 877195), (389, 516395), (451, 445405), (1145, 175439), (1945, 103279), (2255, 89081), (2519, 79745), (4279, 46945), (9389, 21395), (12595, 15949)]