75450045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 66798915

約数列:

[1, 3, 5, 11, 15, 19, 33, 41, 55, 57, 95, 123, 165, 205, 209, 285, 451, 587, 615, 627, 779, 1045, 1353, 1761, 2255, 2337, 2935, 3135, 3895, 6457, 6765, 8569, 8805, 11153, 11685, 19371, 24067, 25707, 32285, 33459, 42845, 55765, 72201, 96855, 120335, 122683, 128535, 167295, 264737, 361005, 368049, 457273, 613415, 794211, 1323685, 1371819, 1840245, 2286365, 3971055, 5030003, 6859095, 15090009, 25150015, 75450045]

約数ペア:

[(1, 75450045), (3, 25150015), (5, 15090009), (11, 6859095), (15, 5030003), (19, 3971055), (33, 2286365), (41, 1840245), (55, 1371819), (57, 1323685), (95, 794211), (123, 613415), (165, 457273), (205, 368049), (209, 361005), (285, 264737), (451, 167295), (587, 128535), (615, 122683), (627, 120335), (779, 96855), (1045, 72201), (1353, 55765), (1761, 42845), (2255, 33459), (2337, 32285), (2935, 25707), (3135, 24067), (3895, 19371), (6457, 11685), (6765, 11153), (8569, 8805)]