2306955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 4276224

約数和(自身を除く): 1969269

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 173, 381, 519, 635, 865, 889, 1211, 1905, 2595, 2667, 3633, 4445, 6055, 13335, 18165, 21971, 65913, 109855, 153797, 329565, 461391, 768985, 2306955]

約数ペア:

[(1, 2306955), (3, 768985), (5, 461391), (7, 329565), (15, 153797), (21, 109855), (35, 65913), (105, 21971), (127, 18165), (173, 13335), (381, 6055), (519, 4445), (635, 3633), (865, 2667), (889, 2595), (1211, 1905)]