25805340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13033}}^1$

素因数の和:13059

約数の個数: 72

約数和(自身を含む): 85398768

約数和(自身を除く): 59593428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 13033, 26066, 39099, 52132, 65165, 78198, 117297, 130330, 143363, 156396, 195495, 234594, 260660, 286726, 390990, 430089, 469188, 573452, 586485, 716815, 781980, 860178, 1172970, 1290267, 1433630, 1720356, 2150445, 2345940, 2580534, 2867260, 4300890, 5161068, 6451335, 8601780, 12902670, 25805340]

約数ペア:

[(1, 25805340), (2, 12902670), (3, 8601780), (4, 6451335), (5, 5161068), (6, 4300890), (9, 2867260), (10, 2580534), (11, 2345940), (12, 2150445), (15, 1720356), (18, 1433630), (20, 1290267), (22, 1172970), (30, 860178), (33, 781980), (36, 716815), (44, 586485), (45, 573452), (55, 469188), (60, 430089), (66, 390990), (90, 286726), (99, 260660), (110, 234594), (132, 195495), (165, 156396), (180, 143363), (198, 130330), (220, 117297), (330, 78198), (396, 65165), (495, 52132), (660, 39099), (990, 26066), (1980, 13033)]