222162275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1657}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 286184064

約数和(自身を除く): 64021789

約数列:

[1, 5, 25, 31, 155, 173, 775, 865, 1657, 4325, 5363, 8285, 26815, 41425, 51367, 134075, 256835, 286661, 1284175, 1433305, 7166525, 8886491, 44432455, 222162275]

約数ペア:

[(1, 222162275), (5, 44432455), (25, 8886491), (31, 7166525), (155, 1433305), (173, 1284175), (775, 286661), (865, 256835), (1657, 134075), (4325, 51367), (5363, 41425), (8285, 26815)]