3087855

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 5572800

約数和(自身を除く): 2484945

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 257, 267, 445, 771, 801, 1285, 1335, 2313, 2403, 3855, 4005, 6939, 11565, 12015, 22873, 34695, 68619, 114365, 205857, 343095, 617571, 1029285, 3087855]

約数ペア:

[(1, 3087855), (3, 1029285), (5, 617571), (9, 343095), (15, 205857), (27, 114365), (45, 68619), (89, 34695), (135, 22873), (257, 12015), (267, 11565), (445, 6939), (771, 4005), (801, 3855), (1285, 2403), (1335, 2313)]