25684401

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 37209600

約数和(自身を除く): 11525199

約数列:

[1, 3, 29, 37, 79, 87, 101, 111, 237, 303, 1073, 2291, 2923, 2929, 3219, 3737, 6873, 7979, 8769, 8787, 11211, 23937, 84767, 108373, 231391, 254301, 295223, 325119, 694173, 885669, 8561467, 25684401]

約数ペア:

[(1, 25684401), (3, 8561467), (29, 885669), (37, 694173), (79, 325119), (87, 295223), (101, 254301), (111, 231391), (237, 108373), (303, 84767), (1073, 23937), (2291, 11211), (2923, 8787), (2929, 8769), (3219, 7979), (3737, 6873)]