51228625

素因数分解:

$5^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 73801728

約数和(自身を除く): 22573103

約数列:

[1, 5, 7, 25, 35, 125, 127, 175, 461, 635, 875, 889, 2305, 3175, 3227, 4445, 11525, 15875, 16135, 22225, 57625, 58547, 80675, 111125, 292735, 403375, 409829, 1463675, 2049145, 7318375, 10245725, 51228625]

約数ペア:

[(1, 51228625), (5, 10245725), (7, 7318375), (25, 2049145), (35, 1463675), (125, 409829), (127, 403375), (175, 292735), (461, 111125), (635, 80675), (875, 58547), (889, 57625), (2305, 22225), (3175, 16135), (3227, 15875), (4445, 11525)]