38220165

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 71705088

約数和(自身を除く): 33484923

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 705, 765, 799, 1063, 2115, 2397, 3189, 3995, 5315, 7191, 9567, 11985, 15945, 18071, 35955, 47835, 49961, 54213, 90355, 149883, 162639, 249805, 271065, 449649, 749415, 813195, 849337, 2248245, 2548011, 4246685, 7644033, 12740055, 38220165]

約数ペア:

[(1, 38220165), (3, 12740055), (5, 7644033), (9, 4246685), (15, 2548011), (17, 2248245), (45, 849337), (47, 813195), (51, 749415), (85, 449649), (141, 271065), (153, 249805), (235, 162639), (255, 149883), (423, 90355), (705, 54213), (765, 49961), (799, 47835), (1063, 35955), (2115, 18071), (2397, 15945), (3189, 11985), (3995, 9567), (5315, 7191)]