3209275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 4249728

約数和(自身を除く): 1040453

約数列:

[1, 5, 25, 31, 41, 101, 155, 205, 505, 775, 1025, 1271, 2525, 3131, 4141, 6355, 15655, 20705, 31775, 78275, 103525, 128371, 641855, 3209275]

約数ペア:

[(1, 3209275), (5, 641855), (25, 128371), (31, 103525), (41, 78275), (101, 31775), (155, 20705), (205, 15655), (505, 6355), (775, 4141), (1025, 3131), (1271, 2525)]