8771745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 15240960

約数和(自身を除く): 6469215

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 839, 2091, 2517, 3485, 4195, 10455, 12585, 14263, 34399, 42789, 71315, 103197, 171995, 213945, 515985, 584783, 1754349, 2923915, 8771745]

約数ペア:

[(1, 8771745), (3, 2923915), (5, 1754349), (15, 584783), (17, 515985), (41, 213945), (51, 171995), (85, 103197), (123, 71315), (205, 42789), (255, 34399), (615, 14263), (697, 12585), (839, 10455), (2091, 4195), (2517, 3485)]