22050275

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 31451112

約数和(自身を除く): 9400837

約数列:

[1, 5, 13, 17, 25, 65, 85, 169, 221, 307, 325, 425, 845, 1105, 1535, 2873, 3991, 4225, 5219, 5525, 7675, 14365, 19955, 26095, 51883, 67847, 71825, 99775, 130475, 259415, 339235, 882011, 1297075, 1696175, 4410055, 22050275]

約数ペア:

[(1, 22050275), (5, 4410055), (13, 1696175), (17, 1297075), (25, 882011), (65, 339235), (85, 259415), (169, 130475), (221, 99775), (307, 71825), (325, 67847), (425, 51883), (845, 26095), (1105, 19955), (1535, 14365), (2873, 7675), (3991, 5525), (4225, 5219)]