17272750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{571}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 35603568

約数和(自身を除く): 18330818

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 571, 605, 1142, 1210, 1375, 2750, 2855, 3025, 5710, 6050, 6281, 12562, 14275, 15125, 28550, 30250, 31405, 62810, 69091, 71375, 138182, 142750, 157025, 314050, 345455, 690910, 785125, 1570250, 1727275, 3454550, 8636375, 17272750]

約数ペア:

[(1, 17272750), (2, 8636375), (5, 3454550), (10, 1727275), (11, 1570250), (22, 785125), (25, 690910), (50, 345455), (55, 314050), (110, 157025), (121, 142750), (125, 138182), (242, 71375), (250, 69091), (275, 62810), (550, 31405), (571, 30250), (605, 28550), (1142, 15125), (1210, 14275), (1375, 12562), (2750, 6281), (2855, 6050), (3025, 5710)]