15238850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 31337280

約数和(自身を除く): 16098430

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 103, 110, 206, 269, 275, 515, 538, 550, 1030, 1133, 1345, 2266, 2575, 2690, 2959, 5150, 5665, 5918, 6725, 11330, 13450, 14795, 27707, 28325, 29590, 55414, 56650, 73975, 138535, 147950, 277070, 304777, 609554, 692675, 1385350, 1523885, 3047770, 7619425, 15238850]

約数ペア:

[(1, 15238850), (2, 7619425), (5, 3047770), (10, 1523885), (11, 1385350), (22, 692675), (25, 609554), (50, 304777), (55, 277070), (103, 147950), (110, 138535), (206, 73975), (269, 56650), (275, 55414), (515, 29590), (538, 28325), (550, 27707), (1030, 14795), (1133, 13450), (1345, 11330), (2266, 6725), (2575, 5918), (2690, 5665), (2959, 5150)]