310082805

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1021}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 571085424

約数和(自身を除く): 261002619

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 397, 765, 1021, 1191, 1985, 3063, 3573, 5105, 5955, 6749, 9189, 15315, 17357, 17865, 20247, 33745, 45945, 52071, 60741, 86785, 101235, 156213, 260355, 303705, 405337, 781065, 1216011, 2026685, 3648033, 6080055, 6890729, 18240165, 20672187, 34453645, 62016561, 103360935, 310082805]

約数ペア:

[(1, 310082805), (3, 103360935), (5, 62016561), (9, 34453645), (15, 20672187), (17, 18240165), (45, 6890729), (51, 6080055), (85, 3648033), (153, 2026685), (255, 1216011), (397, 781065), (765, 405337), (1021, 303705), (1191, 260355), (1985, 156213), (3063, 101235), (3573, 86785), (5105, 60741), (5955, 52071), (6749, 45945), (9189, 33745), (15315, 20247), (17357, 17865)]