1023975

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 1979040

約数和(自身を除く): 955065

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 41, 45, 75, 111, 123, 135, 185, 205, 225, 333, 369, 555, 615, 675, 925, 999, 1025, 1107, 1517, 1665, 1845, 2775, 3075, 4551, 4995, 5535, 7585, 8325, 9225, 13653, 22755, 24975, 27675, 37925, 40959, 68265, 113775, 204795, 341325, 1023975]

約数ペア:

[(1, 1023975), (3, 341325), (5, 204795), (9, 113775), (15, 68265), (25, 40959), (27, 37925), (37, 27675), (41, 24975), (45, 22755), (75, 13653), (111, 9225), (123, 8325), (135, 7585), (185, 5535), (205, 4995), (225, 4551), (333, 3075), (369, 2775), (555, 1845), (615, 1665), (675, 1517), (925, 1107), (999, 1025)]