3873195

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 7312032

約数和(自身を除く): 3438837

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 83, 85, 153, 183, 249, 255, 305, 415, 549, 747, 765, 915, 1037, 1245, 1411, 2745, 3111, 3735, 4233, 5063, 5185, 7055, 9333, 12699, 15189, 15555, 21165, 25315, 45567, 46665, 63495, 75945, 86071, 227835, 258213, 430355, 774639, 1291065, 3873195]

約数ペア:

[(1, 3873195), (3, 1291065), (5, 774639), (9, 430355), (15, 258213), (17, 227835), (45, 86071), (51, 75945), (61, 63495), (83, 46665), (85, 45567), (153, 25315), (183, 21165), (249, 15555), (255, 15189), (305, 12699), (415, 9333), (549, 7055), (747, 5185), (765, 5063), (915, 4233), (1037, 3735), (1245, 3111), (1411, 2745)]