12156901225

素因数分解:

$5^2\times 7^2\times {\mathrm{563}}^1\times {\mathrm{17627}}^1$

素因数の和:18214

約数の個数: 36

約数和(自身を含む): 17567853264

約数和(自身を除く): 5410952039

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 563, 1225, 2815, 3941, 14075, 17627, 19705, 27587, 88135, 98525, 123389, 137935, 440675, 616945, 689675, 863723, 3084725, 4318615, 9924001, 21593075, 49620005, 69468007, 248100025, 347340035, 486276049, 1736700175, 2431380245, 12156901225]

約数ペア:

[(1, 12156901225), (5, 2431380245), (7, 1736700175), (25, 486276049), (35, 347340035), (49, 248100025), (175, 69468007), (245, 49620005), (563, 21593075), (1225, 9924001), (2815, 4318615), (3941, 3084725), (14075, 863723), (17627, 689675), (19705, 616945), (27587, 440675), (88135, 137935), (98525, 123389)]