47112525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 90965160

約数和(自身を除く): 43852635

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 109, 113, 153, 225, 255, 327, 339, 425, 545, 565, 765, 981, 1017, 1275, 1635, 1695, 1853, 1921, 2725, 2825, 3825, 4905, 5085, 5559, 5763, 8175, 8475, 9265, 9605, 12317, 16677, 17289, 24525, 25425, 27795, 28815, 36951, 46325, 48025, 61585, 83385, 86445, 110853, 138975, 144075, 184755, 209389, 307925, 416925, 432225, 554265, 628167, 923775, 1046945, 1884501, 2771325, 3140835, 5234725, 9422505, 15704175, 47112525]

約数ペア:

[(1, 47112525), (3, 15704175), (5, 9422505), (9, 5234725), (15, 3140835), (17, 2771325), (25, 1884501), (45, 1046945), (51, 923775), (75, 628167), (85, 554265), (109, 432225), (113, 416925), (153, 307925), (225, 209389), (255, 184755), (327, 144075), (339, 138975), (425, 110853), (545, 86445), (565, 83385), (765, 61585), (981, 48025), (1017, 46325), (1275, 36951), (1635, 28815), (1695, 27795), (1853, 25425), (1921, 24525), (2725, 17289), (2825, 16677), (3825, 12317), (4905, 9605), (5085, 9265), (5559, 8475), (5763, 8175)]