374007855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{3359}}^1$

素因数の和:3951

約数の個数: 32

約数和(自身を含む): 645765120

約数和(自身を除く): 271757265

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 571, 1713, 2855, 3359, 7423, 8565, 10077, 16795, 22269, 37115, 43667, 50385, 111345, 131001, 218335, 655005, 1917989, 5753967, 9589945, 24933857, 28769835, 74801571, 124669285, 374007855]

約数ペア:

[(1, 374007855), (3, 124669285), (5, 74801571), (13, 28769835), (15, 24933857), (39, 9589945), (65, 5753967), (195, 1917989), (571, 655005), (1713, 218335), (2855, 131001), (3359, 111345), (7423, 50385), (8565, 43667), (10077, 37115), (16795, 22269)]