15785905185

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{104311}}^1$

素因数の和:104403

約数の個数: 64

約数和(自身を含む): 30041856000

約数和(自身を除く): 14255950815

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 59, 95, 135, 171, 177, 285, 295, 513, 531, 855, 885, 1121, 1593, 2565, 2655, 3363, 5605, 7965, 10089, 16815, 30267, 50445, 104311, 151335, 312933, 521555, 938799, 1564665, 1981909, 2816397, 4693995, 5945727, 6154349, 9909545, 14081985, 17837181, 18463047, 29728635, 30771745, 53511543, 55389141, 89185905, 92315235, 116932631, 166167423, 267557715, 276945705, 350797893, 584663155, 830837115, 1052393679, 1753989465, 3157181037, 5261968395, 15785905185]

約数ペア:

[(1, 15785905185), (3, 5261968395), (5, 3157181037), (9, 1753989465), (15, 1052393679), (19, 830837115), (27, 584663155), (45, 350797893), (57, 276945705), (59, 267557715), (95, 166167423), (135, 116932631), (171, 92315235), (177, 89185905), (285, 55389141), (295, 53511543), (513, 30771745), (531, 29728635), (855, 18463047), (885, 17837181), (1121, 14081985), (1593, 9909545), (2565, 6154349), (2655, 5945727), (3363, 4693995), (5605, 2816397), (7965, 1981909), (10089, 1564665), (16815, 938799), (30267, 521555), (50445, 312933), (104311, 151335)]