133226275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 205167424

約数和(自身を除く): 71941149

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 157, 175, 325, 373, 455, 785, 1099, 1865, 2041, 2275, 2611, 3925, 4849, 5495, 9325, 10205, 13055, 14287, 24245, 27475, 33943, 51025, 58561, 65275, 71435, 121225, 169715, 292805, 357175, 409927, 761293, 848575, 1464025, 2049635, 3806465, 5329051, 10248175, 19032325, 26645255, 133226275]

約数ペア:

[(1, 133226275), (5, 26645255), (7, 19032325), (13, 10248175), (25, 5329051), (35, 3806465), (65, 2049635), (91, 1464025), (157, 848575), (175, 761293), (325, 409927), (373, 357175), (455, 292805), (785, 169715), (1099, 121225), (1865, 71435), (2041, 65275), (2275, 58561), (2611, 51025), (3925, 33943), (4849, 27475), (5495, 24245), (9325, 14287), (10205, 13055)]