981170055

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{3539}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 1746182880

約数和(自身を除く): 765012825

約数列:

[1, 3, 5, 9, 15, 45, 61, 101, 183, 303, 305, 505, 549, 909, 915, 1515, 2745, 3539, 4545, 6161, 10617, 17695, 18483, 30805, 31851, 53085, 55449, 92415, 159255, 215879, 277245, 357439, 647637, 1072317, 1079395, 1787195, 1942911, 3216951, 3238185, 5361585, 9714555, 16084755, 21803779, 65411337, 109018895, 196234011, 327056685, 981170055]

約数ペア:

[(1, 981170055), (3, 327056685), (5, 196234011), (9, 109018895), (15, 65411337), (45, 21803779), (61, 16084755), (101, 9714555), (183, 5361585), (303, 3238185), (305, 3216951), (505, 1942911), (549, 1787195), (909, 1079395), (915, 1072317), (1515, 647637), (2745, 357439), (3539, 277245), (4545, 215879), (6161, 159255), (10617, 92415), (17695, 55449), (18483, 53085), (30805, 31851)]