29172765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 49735296

約数和(自身を除く): 20562531

約数列:

[1, 3, 5, 15, 17, 51, 85, 233, 255, 491, 699, 1165, 1473, 2455, 3495, 3961, 7365, 8347, 11883, 19805, 25041, 41735, 59415, 114403, 125205, 343209, 572015, 1716045, 1944851, 5834553, 9724255, 29172765]

約数ペア:

[(1, 29172765), (3, 9724255), (5, 5834553), (15, 1944851), (17, 1716045), (51, 572015), (85, 343209), (233, 125205), (255, 114403), (491, 59415), (699, 41735), (1165, 25041), (1473, 19805), (2455, 11883), (3495, 8347), (3961, 7365)]