69962195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 90478080

約数和(自身を除く): 20515885

約数列:

[1, 5, 31, 41, 101, 109, 155, 205, 505, 545, 1271, 3131, 3379, 4141, 4469, 6355, 11009, 15655, 16895, 20705, 22345, 55045, 128371, 138539, 341279, 451369, 641855, 692695, 1706395, 2256845, 13992439, 69962195]

約数ペア:

[(1, 69962195), (5, 13992439), (31, 2256845), (41, 1706395), (101, 692695), (109, 641855), (155, 451369), (205, 341279), (505, 138539), (545, 128371), (1271, 55045), (3131, 22345), (3379, 20705), (4141, 16895), (4469, 15655), (6355, 11009)]