38207655

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 69638400

約数和(自身を除く): 31430745

約数列:

[1, 3, 5, 9, 15, 31, 45, 61, 93, 155, 183, 279, 305, 449, 465, 549, 915, 1347, 1395, 1891, 2245, 2745, 4041, 5673, 6735, 9455, 13919, 17019, 20205, 27389, 28365, 41757, 69595, 82167, 85095, 125271, 136945, 208785, 246501, 410835, 626355, 849059, 1232505, 2547177, 4245295, 7641531, 12735885, 38207655]

約数ペア:

[(1, 38207655), (3, 12735885), (5, 7641531), (9, 4245295), (15, 2547177), (31, 1232505), (45, 849059), (61, 626355), (93, 410835), (155, 246501), (183, 208785), (279, 136945), (305, 125271), (449, 85095), (465, 82167), (549, 69595), (915, 41757), (1347, 28365), (1395, 27389), (1891, 20205), (2245, 17019), (2745, 13919), (4041, 9455), (5673, 6735)]