7146585

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 13178880

約数和(自身を除く): 6032295

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 109, 141, 155, 235, 279, 327, 423, 465, 545, 705, 981, 1395, 1457, 1635, 2115, 3379, 4371, 4905, 5123, 7285, 10137, 13113, 15369, 16895, 21855, 25615, 30411, 46107, 50685, 65565, 76845, 152055, 158813, 230535, 476439, 794065, 1429317, 2382195, 7146585]

約数ペア:

[(1, 7146585), (3, 2382195), (5, 1429317), (9, 794065), (15, 476439), (31, 230535), (45, 158813), (47, 152055), (93, 76845), (109, 65565), (141, 50685), (155, 46107), (235, 30411), (279, 25615), (327, 21855), (423, 16895), (465, 15369), (545, 13113), (705, 10137), (981, 7285), (1395, 5123), (1457, 4905), (1635, 4371), (2115, 3379)]