126388625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5407}}^1$

素因数の和:5450

約数の個数: 32

約数和(自身を含む): 182227968

約数和(自身を除く): 55839343

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 935, 1375, 2125, 4675, 5407, 23375, 27035, 59477, 91919, 135175, 297385, 459595, 675875, 1011109, 1486925, 2297975, 5055545, 7434625, 11489875, 25277725, 126388625]

約数ペア:

[(1, 126388625), (5, 25277725), (11, 11489875), (17, 7434625), (25, 5055545), (55, 2297975), (85, 1486925), (125, 1011109), (187, 675875), (275, 459595), (425, 297385), (935, 135175), (1375, 91919), (2125, 59477), (4675, 27035), (5407, 23375)]