13487375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 19476288

約数和(自身を除く): 5988913

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 577, 935, 1375, 2125, 2885, 4675, 6347, 9809, 14425, 23375, 31735, 49045, 72125, 107899, 158675, 245225, 539495, 793375, 1226125, 2697475, 13487375]

約数ペア:

[(1, 13487375), (5, 2697475), (11, 1226125), (17, 793375), (25, 539495), (55, 245225), (85, 158675), (125, 107899), (187, 72125), (275, 49045), (425, 31735), (577, 23375), (935, 14425), (1375, 9809), (2125, 6347), (2885, 4675)]